The Maine Superior Court has sent back the secretary of state's decision to remove Donald Trump from the presidential primary ballot. The court says it's waiting on the U.S. Supreme Court to weigh in.

ABC News said candidates Donald Trump and Nikki Haley did not confirm their participation by the deadline. Haley said she wants to face off against either Trump or President Biden in her next debate.

The state Republican Party is extremely confident the system will work Monday, but election experts can't help but notice parallels to Iowa Democrats' disastrous technology in 2020.

The lead that polls predicted former President Donald Trump would have in this Republican primary season has only expanded through his campaign.

Florida Gov. Ron DeSantis told South Carolina voters he is best positioned to beat former president Donald Trump over their former governor, Nikki Haley, who placed third in the Iowa Caucus.

NPR's Steve Inskeep speaks with Alex Conant, founding partner at Firehouse Strategies, about Trump's Iowa victory and the strategy for all remaining candidates as the campaigns head to New Hampshire.

After a year of campaigning and more than $120 million in ad spending in Iowa, the caucuses have come and gone. Here are key takeaways about Donald Trump, Nikki Haley, Ron DeSantis and GOP politics.

Hutchinson, who didn't shy away from criticizing the GOP front-runner — former President Donald Trump — has announced he will no longer seek his party's nomination.

NPR's Steve Inskeep speaks to Karoline Leavitt, a national spokesperson for Former President Trump's political action committee, on Trump's victory in Iowa and the future of his campaign.

With the momentum set in Iowa, the candidates are already looking to the next contest as Trump hopes to cement his lead, and DeSantis and Haley continue to fight for second place nationally.

Former President Trump dominated in Iowa, beating his fellow Republicans by double digits.

Entrepreneur Vivek Ramaswamy, who garnered heavy criticism from his fellow Republican opponents, announced he is dropping out of the presidential race.

The Florida governor went all in on Iowa and tried the traditional ground game that has paid off for past caucus winners — campaigning in all of Iowa's 99 counties.

A senior adviser compared the former president's 91 criminal charges to those faced by civil rights activists in the 1960s.

The AP called the Iowa caucuses for former President Donald Trump just a half hour into the first presidential contest for 2024. Follow NPR for analysis and results.