IOWA CAUCUSESRepublican presidential candidates make their final pitches to Iowa caucusgoersFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson walks off the lane after bowling a strike in his opening frame during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterHundreds wait in sub-zero temperatures to attend a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterBlake Marnell, of San Diego wears a suit representing the wall at a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley takes photos with supporters after a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at The District Venue in Ankeny.Lily Smith/The RegisterGOP presidential candidate Ryan Binkley walks to the stage at a rally on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFlorida Gov. Ron DeSantis speas during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterGary Leffler works up the crowd before a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson throws the ball down the lane during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterA billboard in downtown Des Moines lists the temperature as -17 degrees Sunday morning, Jan. 14, 2024, in Des Moines, Iowa.Zach Boyden-Holmes/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson signs his autograph on his supporter hat during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterKathleen Jorgensen, left, and Jacqueline Riekena recite GOP presidential candidate Vivek Ramaswamy’s pamphlet with him at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterSupporters arrive in Ames to see Former U.N. Ambassador Nikki Haley speak Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterFormer President Donald Trump pumps his fist during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at The District Venue in Ankeny.Lily Smith/The RegisterFormer Arkansas Gov. Asa Hutchinson, his wife Susan and campaign manager Alison Williams rent bowling shoes from the counter during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterEllie Bonwell, 3, holds up a sign at a rally on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson speaks during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterGary Leffler attends a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson bowls with his daughter Sarah Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterIowa Gov. Kim Reynolds speaks as Florida Gov. Ron DeSantis, right, campaigns for president Saturday, Jan. 13, 2024, at the Never Back Down Campaign Headquarters in West Des Moines.Lily Smith/The RegisterGOP presidential candidate Ryan Binkley speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson speaks during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneSupporters of Former U.N. Ambassador Nikki Haley cheer as they await their candidate Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterIowa Gov. Kim Reynolds speaks during a Florida Gov. Ron DeSantis presidential campaign stop on Sunday, Jan. 14, 2024, at The District Venue in Ankeny.Lily Smith/The RegisterAudience members listen to GOP presidential candidate Vivek Ramaswamy speak at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterGOP presidential candidate Ryan Binkley speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFormer Arkansas Gov. Asa Hutchinson and his wife Susan Hutchinson are greeted by his supporters during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneSupporters clap as Florida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterFormer U.N. Ambassador Nikki Haley takes photos with supporters after a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterFormer Arkansas Gov. Asa Hutchinson puts on his bowling shoes during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterNorth Dakota Gov. Doug Burgum endorses Former President Donald Trump during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterA DeSantis campaign sign sits inside a snow bank along 12th Avenue Southeast during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterFormer U.N. Ambassador Nikki Haley is introduced to a full crowd of supporters Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterA Climate protestor is escorted out of a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFlorida Gov. Ron DeSantis speaks during a campaign stop on Sunday, Jan. 14, 2024, at The District Venue in Ankeny.Lily Smith/The RegisterGOP presidential candidate Ryan Binkley blows a kiss to his wife at a rally on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFormer Arkansas Gov. Asa Hutchinson hosts a meet and greet Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterDianna Langford of Bentonville, Arkansas bows her head in prayer before a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson laughs with his daughter Sarah during a bowling event with his campaign Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterIowa Gov. Kim Reynolds stands onstage during a Florida Gov. Ron DeSantis presidential campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson speaks during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterGOP presidential candidate Ryan Binkley speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFormer President Donald Trump points to the crowd during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson hosts a bowling night as he campaigns ahead of the Iowa Caucus Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterSupporters listen as Florida Gov. Ron DeSantis is introduced during a campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson speaks during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, Iowa.Michelle Gutierrez/The RegisterEllie Binkley, wife of GOP presidential candidate Ryan Binkley, speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterU.S. Rep. Mariannette Miller-Meeks', R-Iowa, attends a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson talks with his longtime friend from high school Philip Taldo during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterIowa Gov. Ron DeSantis speaks during a Florida Gov. Ron DeSantis campaign stop on Sunday, Jan. 14, 2024, at Chrome Horse Saloon in Cedar Rapids.Lily Smith/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop Sunday, Jan. 14, 2024, at Jethro's BBQ in Ames, IA.Cody Scanlan/The RegisterA home-made autographed sign leans against a wall at a rally for GOP presidential candidate Ryan Binkley on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterFormer Arkansas Gov. Asa Hutchinson talks to his supporters during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneHundreds wait in sub-zero temperatures to attend a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson greets his longtime friend from high school Philip Taldo during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA. Hutchinson and Taldo attended Springdale High School together.Cody Scanlan/The RegisterA voter wears a shirt supporting GOP presidential candidate Vivek Ramaswamy at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterFlorida Gov. Ron Desantis is accompanied by his wife Casey, his son Mason, and Iowa Gov. Kim Reynolds during a stop at a DeSantis campaign office in Urbandale, Iowa, Friday, Jan. 12, 2024. His scheduled campaign events were canceled because of a blizzard in Iowa.Zach Boyden-Holmes/The RegisterGOP presidential candidate Ryan Binkley speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterFormer Arkansas Gov. Asa Hutchinson talks to his supporters during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneAudience members listen to GOP presidential candidate Vivek Ramaswamy speak at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterJoel Tenney of Johnson County, Iowa, sings the National Anthem before a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer Arkansas Gov. Asa Hutchinson reaches for his bowling ball during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterFormer President Donald Trump pumps his fist during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to the press after a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterDes Moines resident and Hutchinson State Chair Tim Coonan (center) talks with Sarah Hutchinson (left) and his son Ross (right) during a campaign event for Asa Hutchinson Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterFormer U.N. Ambassador Nikki Haley leaves her Iowa City event after meeting with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City, IA.Cody Scanlan/The RegisterFormer Arkansas Gov. Asa Hutchinson puts on his bowling shoes during a campaign event Sunday, Jan. 14, 2024, at Warrior Lanes in Waukee, IA.Cody Scanlan/The RegisterA sign for GOP presidential candidate Ryan Binkley sticks out of the snow on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Sweet Caroline’s in Ames, IA.Michelle Gutierrez/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson talks to his supporters during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneAttendees bow their heads in prayer before a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterSusan Hutchinson, the wife of former Arkansas Gov. Asa Hutchinson, listens to speeches during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneGOP presidential candidate Ryan Binkley speaks to voters on Sunday, Jan. 14, 2024, at Holiday Inn Des Moines-Airport in Des Moines.Michelle Gutierrez/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterA man walks across the street below a sign for the Iowa Caucuses in downtown Des Moines, Iowa, Saturday, Jan. 13, 2024. (AP Photo/Andrew Harnik)Andrew Harnik, APGOP presidential candidate Vivek Ramaswamy speaks to people who disrupted the “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson introduces his wife, Susan Hutchinson, to his supporters during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterHundreds wait in sub-zero temperatures to attend a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterGOP presidential candidate Vivek Ramaswamy speaks to voters at a “Commit to Caucus” rally on Sunday, Jan. 14, 2024, at Grimaldi’s Pizzeria in Ankeny, IA.Michelle Gutierrez/The RegisterFormer Arkansas Gov. Asa Hutchinson speaks at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterHundreds wait in sub-zero temperatures to attend a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterGOP presidential candidate and former Arkansas Gov. Asa Hutchinson speaks during a campaign stop at Jethro's BBQ Ames on Sunday, Jan. 14, 2024, in Ames, Iowa. (Nirmalendu Majumdar/Ames Tribune-USA Today Network)Nirmalendu Majumdar/Ames TribuneFormer President Donald Trump pumps his fist during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterHundreds wait in sub-zero temperatures to attend a rally for Former President Donald Trump, Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd during a campaign stop in Davenport Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterDianna Langford of Bentonville, Arkansas bows her head in prayer before a rally for Former President Donald Trump,Sunday, Jan. 14, 2024, at Simpson College in Indianola, Iowa.Zach Boyden-Holmes/The RegisterA protester holds up a sign during a campaign event for Former President Donald Trump ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterRepublican Presidential Candidate Vivek Ramaswamy spoke in West Des Moines on Friday Jan. 12, 2024.Philip Joens/The RegisterFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFormer U.N. Ambassador Nikki Haley greets a supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City, IA.Cody Scanlan/The RegisterWith his wife, Kathryn Burgum (from left) at his side, North Dakota Gov. Doug Burgum endorses Former President Donald Trump during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterA full crowd of supporters listen as Former U.N. Ambassador Nikki Haley speaks Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterFormer President Donald Trump speaks during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterFlorida Gov. Ron DeSantis speaks to a packed room of supporters on Saturday, Jan. 13, 2024, at the Never Back Down Campaign Headquarters in West Des Moines.Lily Smith/The RegisterFormer President Donald Trump dances on stage during a campaign event ahead of the Iowa Caucus on Sunday, Jan. 14, 2024, at Simpson College in Indianola.Zach Boyden-Holmes/The RegisterAudience members listen to former Arkansas Gov. Asa Hutchinson speak at a meet and greet Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley hosts a campaign event ahead of the Iowa Caucus on Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterA person takes a photos as Florida Gov. Ron DeSantis speaks to a packed room Saturday, Jan. 13, 2024, at the Never Back Down Campaign Headquarters in West Des Moines.Lily Smith/The RegisterFormer Arkansas Gov. Asa Hutchinson speaks to students at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley greets a young supporter during a meet and greet afer her event Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterFlorida Gov. Ron Desantis speaks to members of the media at a DeSantis campaign office in Urbandale, Iowa, Friday, Jan. 12, 2024. His scheduled campaign events were canceled because of a blizzard in Iowa.Zach Boyden-Holmes/The RegisterFormer U.N. Ambassador Nikki Haley hosts an event ahead of Caucus Day Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterSigns for former Arkansas Gov. Asa Hutchinson lay next to audience members on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterCEDAR FALLS, IOWA - JANUARY 13: Republican presidential candidate former U.N. Ambassador Nikki Haley speaks during a campaign event at the Second State Brewery on January 13, 2024 in Cedar Falls, Iowa. Iowa Republicans will be the first to select their party's nominee for the 2024 presidential race when they go to caucus on January 15, 2024. (Photo by Win McNamee/Getty Images)Win McNamee, Getty ImagesA fireplace reflects Dr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, as she speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterA campaign placard stands in the snow outside the Campaign Headquarters of former US President and 2024 presidential hopeful Donald Trump in Urbandale, Iowa, on January 13, 2024. The Iowa caucus is scheduled for January 15, 2024, the first vote of the presidential race. (Photo by Jim WATSON / AFP) (Photo by JIM WATSON/AFP via Getty Images)JIM WATSON, AFP Via Getty ImagesFormer Arkansas Gov. Asa Hutchinson shows off his boots at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFlorida Gov. Ron Desantis speaks to members of the media outside a DeSantis campaign office in Urbandale, Iowa, Friday, Jan. 12, 2024. His scheduled campaign events were canceled because of a blizzard in Iowa.Zach Boyden-Holmes/The RegisterFormer U.N. Ambassador Nikki Haley talks with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterFormer Arkansas Gov. Asa Hutchinson hosts a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterCEDAR FALLS, IOWA - JANUARY 13: Republican presidential candidate former U.N. Ambassador Nikki Haley speaks during a campaign event at the Second State Brewery on January 13, 2024 in Cedar Falls, Iowa. Iowa Republicans will be the first to select their party's nominee for the 2024 presidential race when they go to caucus on January 15, 2024. (Photo by Win McNamee/Getty Images)Win McNamee, Getty ImagesDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterFormer Arkansas Gov. Asa Hutchinson speaks at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley leaves her Iowa City event after meeting with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City, IA.Cody Scanlan/The RegisterRepublican Presidential Candidate Vivek Ramaswamy spoke in West Des Moines on Friday Jan. 12, 2024.Philip Joens/The RegisterRepublican presidential candidate former UN Ambassador Nikki Haley speaks during a campaign event in the closing days ahead of the GOP Iowa caucus on Saturday, Jan. 13, 2024, in Cedar Falls, Iowa (AP Photo/Meg Kinnard)Meg Kinnard, APCOUNCIL BLUFFS, IOWA - JANUARY 13: A volunteer for Republican presidential candidate Florida Gov. Ron DeSantis picks up signs following a campaign event at The Grass Wagon on January 13, 2024 in Council Bluffs, Iowa. Iowa voters are preparing for the Republican Party of Iowa's presidential caucuses on January 15th. (Photo by Kevin Dietsch/Getty Images)Kevin Dietsch, Getty ImagesFormer Arkansas Gov. Asa Hutchinson poses for a photo with students at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley talks with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterSupporters watch as Former U.N. Ambassador Nikki Haley speaks Saturday, Jan. 13, 2024, at The James Theater in Iowa City, IA.Cody Scanlan/The RegisterFormer Arkansas Gov. Asa Hutchinson listens to a question from the audience at a meet and greet on Saturday, Jan. 13, 2024, at Gravitate Coworking (Downtown) in Des Moines.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley takes photos with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterDr. Apoorva Ramaswamy, wife of presidential candidate Vivek Ramaswamy, speaks to voters on Saturday, Jan. 13, 2024, at the Sievers’ residence in Polk City, IA.Michelle Gutierrez/The RegisterFormer U.N. Ambassador Nikki Haley takes photos with supporters Saturday, Jan. 13, 2024, at The James Theater in Iowa City.Cody Scanlan/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters Saturday, Jan. 13, 2024, at Thunder Bay Grille in Davenport, IA.Cody Scanlan/The RegisterFormer U.N. Ambassador Nikki Haley speaks to a crowd of supporters during a campaign stop Saturday, Jan. 13, 2024, at The James Theater in Iowa City, IA.Cody Scanlan/The Register