When Nikki Haley suspended her presidential campaign, she refused to endorse Donald Trump for the 2024 Republican nomination — and apparently so did some of her supporters in Pennsylvania

Nikki Haley will be a chair at the Hudson Institute conservative think tank, marking the first major move since she lost the 2024 Republican primary to Trump

Nikki Haley continues to win some votes against Donald Trump in the Republican primary, despite the former president clinching the party's nomination on March 12

Among voters supporting Nikki Haley in preliminary exit poll results, nearly half say they’d back Joe Biden in November.

Nikki Haley has argued her supporters won’t go to Donald Trump if he becomes the GOP nominee, following his comments that they would be “barred” from MAGA

Which Nikki Haley primary voters will break with the Republican Party in the 2024 general election?

Even as the list of Nikki Haley's primary defeats to Trump grew longer before she ultimately suspended her campaign this week, her financial support never dried up

Nikki Haley's presidential campaign revealed divisions in the Republican Party.

Nikki Haley announced Wednesday she is ending her presidential campaign, saying she has "no regrets."

Extrapolating a Trump defeat in November based on his primary performances so far may not quite be an apples-to-apples comparison.

Both President Joe Biden and former President Donald Trump are marching toward a likely rematch and ABC News' Jonathan Karl gives his take on what to expect in November.

53The Dartmouth men’s basketball team votes to unionize, and TSA is exploring “self-service” options for airports nationwide.0pm Full show

Tricia Mclaughlin, Republican strategist joins ABC News to discuss the Super Tuesday results and what could be in store for the GOP.

President Joe Biden on Wednesday quickly maneuvered to court Nikki Haley's supporters away from Trump

In exiting the race Wednesday morning, Haley issued a broad call for Republicans to rediscover what the party has previously stood for.

Haley did not formally endorse former President Donald Trump, who is projected to win 14 out of 15 Super Tuesday primaries, setting up a rematch against President Joe Biden in November.

Former President Donald Trump is projected to win at least 12 of the primaries, nearly locking in the Republican nomination and setting up a rematch with President Joe Biden in November.

Nikki Haley is dropping out of the 2024 presidential race, clearing the way for Trump to win the Republican nomination and likely face Biden

Former U.N. Ambassador Nikki Haley is dropping out of the race for the White House, according to sources.

South Carolina governor Nikki Haley is projected to win the Vermont Republican primary in an upset over former President Donald Trump.

Donald Trump has a strong polling lead on Super Tuesday, but Nikki Haley might have a shot in a few states.

Republican National Committee spokesperson Madison Gesiotto Gilbert joined "The Big Story" to discuss the GOP's plans to support its nominee and take on President Joe Biden in November.

ABC News political director Rick Klein has a look at where former South Carolina Gov. Nikki Haley could potentially put a dent in former President Donald Trump's lead.

Haley says she will stay in race "as long as we're competitive."

Nikki Haley's dream scenario played out as a nightmare in South Carolina's primary on Saturday -- for her and those who wanted her to win over Trump

Two of Trump's top aides say he's already well on his way to securing the 2024 Republican presidential nomination over Haley at least by March 19

Former President Donald Trump romped in South Carolina's GOP primary Saturday, handing Nikki Haley, the state's former governor, a particularly painful loss.

Trump responded to Haley’s win in Washington, D.C., by calling her “queen of the swamp." Meanwhile, a nationwide poll explains why Trump is leading Biden. ABC News’ Andrew Dymburt reports.

Former President Trump leads in all 15 states where delegates are up for grabs, but former South Carolina Gov. Nikki Haley is still hitting the campaign trail.

Nikki Haley hedged on Sunday on whether she'll make good on her loyalty pledge to support the Republican presidential nominee if she loses the GOP primary to Trump

Former President Donald Trump and Nikki Haley are making a final push ahead of a major faceoff in Super Tuesday Republican primaries.

Former Gov. Nikki Haley on Friday reiterated her promise to stay in the presidential primary race through Super Tuesday.

President Joe Biden handily won the Michigan primary but still faced a substantial protest vote over his handling of the war in Gaza.

Exit polls: South Carolina Republican voters roundly rejected Nikki Haley's arguments on age and electability, lifting Trump to an easy victory in Saturday's primary

Trump only winning 60% of the vote in contested Republican races so far should be taken as a warning sign, Nikki Haley said on Monday

ABC News’ Lindsey Davis spoke with Haley’s spokesperson Olivia Perez-Cubas about why she is refusing to drop out of the Republican nomination race despite losing billionaire donor Charles Koch.

Haley vowed to continue her fight for the GOP presidential nomination despite losing to Donald Trump in her home state of South Carolina’s primary on Saturday.

Former President Donald Trump is one step closer to the Republican presidential nomination after beating Nikki Haley in her home state of South Carolina.

Nikki Haley said in a new interview that she agrees with an Alabama Supreme Court ruling that frozen embryos are considered children in the state

ABC News’ Rick Klein shares how the former South Carolina governor plans to “close the gap” after her third-straight loss to former President Trump in the primaries.

Former President Donald Trump dealt Nikki Haley, the state's former governor, a particularly painful loss during Saturday’s primary.

The move comes after she lost the primary in her home state of South Carolina to former President Donald Trump. ABC News’ Perry Russom reports.

Americans For Prosperity Action said it will no longer spend money on behalf of Nikki Haley's presidential campaign.

One day after her overwhelming defeat in her home state's primary, the former South Carolina governor vows to keep campaigning at least through Super Tuesday.

ABC News' Rachel Scott and political director Rick Klein report on South Carolina's Republican primary as voters cast their votes between former President Donald Trump and Nikki Haley.

Donald Trump will win the South Carolina Republican primary, ABC News projects, based on analysis of the exit poll.

Ahead of the South Carolina primary, ABC News’ Eva Pilgrim sits down with Nikki Haley to discuss her run for the White House.

Trump's primary rival Nikki Haley was among those who criticized his statements that Black Americans relate to his indictments

Rachel Scott spoke with the GOP presidential candidate about the future of her campaign.

ABC News correspondent Rachel Scott breaks down what to expect as Donald Trump and Nikki Haley face off in South Carolina Republican primary.