A smaller GOP presidential field will debate for the fourth time. Nikki Haley has enjoyed growing support through her debate performances.

The fourth Republican presidential primary debate tonight in Tuscaloosa could include questions about abortion and foreign policy. But could it include a more localized topic? Experts weigh in.

WASHINGTON WATCH As the Republican presidential primary’s fourth debate approaches, Nikki Haley looks like she’s winning the battle to become the main challenger to front-runner Donald Trump,

Tim Scott's sudden departure days after the third debate has many given many conservative voters and donors reason to kick the tires on Nikki Haley's candidacy. Heading into the fourth GOP debate on Wednesday,

By James Oliphant, Alexandra Ulmer WASHINGTON (Reuters) -Nikki Haley is having a moment: The 2024 Republican presidential candidate is seeing a swell in media coverage, new interest from big-dollar donors and increasing chatter that she is poised to make a real run at Donald Trump.

The GOP presidential primary field continues to shrink, and former South Carolina Governor Nikki Haley's campaign continues to gain traction. But can she find a path to beat former President Donald Trump for the Republican nomination?

As ambassador to the United Nations, Ms. Haley strove to stay in the president’s favor and avoided some battles to change his mind on contentious issues.

Republican presidential candidates have another shot before the Iowa caucuses to convince GOP voters they are best suited for the nomination during Wednesday's fourth primary debate in Tuscaloosa, Alabama.

Nikki Haley and Ron DeSantis are set to square off Wednesday in a slimmed-down Republican presidential debate that could go a long way toward determining if either one of them can mount a serious challenge to former President Donald Trump.