Donald Trump won the New Hampshire primary on Tuesday, tightening his grip on the Republican presidential nomination and bolstering the likelihood of a rematch later this year against President Joe Biden. The result was a setback for former U.N. Ambassador Nikki Haley, who invested significant time and financial resources into winning the state. She was the last major challenger in the race after Florida Gov. Ron DeSantis ended his presidential bid over the weekend, allowing her to campaign as the sole alternative to Trump. Haley intensified her criticism of the former president, questioning his mental acuity and pitching herself as a unifying candidate who would usher in generational change. READ MORE: https://www.wcnc.com/article/news/nation-world/trump-wins-new-hampshire-primary/507-5ff8b991-cc28-4dde-b7aa-d9708c54b736