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.
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