Takeaways from South Carolina primary: Donald Trump’s Republican home field advantage is everywhere

NEW YORK (AP) — Donald Trump trounced Nikki Haley on Saturday in the South Carolina primary, a victory that emphatically punctuated the depth and breadth of his support among Republican primary voters as he vanquished his lone remaining major opponent in her home state.

Trump did not even have to mount a vigorous campaign, making few appearances and spending relatively little money. Haley has vowed to stay in the race and planned to visit Michigan, the site of the next primary, on Sunday. But the loss further eroded the rationale for her candidacy, barring something unforeseen that would derail the former president.

Here are some takeaways from the South Carolina leg of the campaign:

ALL (REPUBLICAN) POLITICS IS NATIONAL

Haley talked up her chances in “my sweet state of South Carolina” for months. Twice elected governor, initially as a tea party candidate in 2010, she was universally known in her state, and mostly for positive reasons. She had even served as Trump’s ambassador to the United Nations. Her conservative record was clear.

And yet her credentials were no match for Trump’s hold on the party.

Trump has now won with ease in the Midwest, the Northeast and the South, bulldozing any regional differences that had existed in the party before his rise.

Haley talked in 2024 about her successes recruiting industry to South Carolina and signing tax cuts and voter ID laws. She promoted her international experience. She excoriated Trump as too risky, too old, too busy fending off indictments, too close to Vladimir Putin and not close enough to NATO allies. Voters were not swayed.

AP VoteCast data reflected her challenge, especially on foreign policy. The survey found that about half of South Carolina primary voters wanted the