Nikki Haley ends White House bid, clearing path for a Trump-Biden rematch

Haley lasted longer than any other Republican challenger to Trump

Nikki Haley ended her long-shot challenge to Republican presidential frontrunner Donald Trump on Wednesday (May 6), ensuring the former president will be the party's candidate in a rematch with Democratic President Joe Biden in November's election.

Haley, the former South Carolina governor and Trump's ambassador to the United Nations when he was president, made the announcement in a speech in Charleston a day after Super Tuesday, when Trump beat her soundly in 14 of 15 Republican nominating contests.

Haley lasted longer than any other Republican challenger to Trump but never posed a serious threat to the former president, whose iron grip on the party's base remains firm despite multiple criminal indictments.

The rematch between Trump, 77, and Biden, 81 - the first repeat US presidential contest since 1956 - is one that few Americans want. Opinion polls show both Biden and Trump have low approval ratings among voters.

The election promises to be deeply divisive in a country already riven by political polarization. Biden has cast Trump as an existential danger to democratic principles, while Trump has sought to re-litigate his false claims that he won in 2020.

Haley, 52, drew support from deep-pocketed donors intent on stopping Trump from winning a third consecutive Republican presidential nomination, particularly after she notched a series of strong performances at debates that Trump opted to skip.

She ultimately failed to pry loose enough conservative voters in the face of Trump's dominance.