Donald Trump clinched a resounding victory in the New Hampshire Republican presidential contest, maintaining momentum for a potential rematch with Democratic President Joe Biden. Despite his triumph, former U.N. Ambassador Nikki Haley, his lone remaining rival, vowed to continue the fight, challenging Trump to a debate.

Speaking at a post-election gathering in Concord, Haley declared, "This race is far from over," while Trump, at his own event in Nashua, mocked her as an "imposter." With 57% of the expected vote counted, Trump held a commanding 54.4% to 43.6% lead, further solidifying his position.

Haley had hoped to sway independent voters in New Hampshire and disrupt Trump's dominance in the Republican Party. However, Trump's back-to-back wins in Iowa and New Hampshire marked a historical feat not seen since 1976, strengthening calls for Haley to reconsider her candidacy.

Exit polls hinted at potential challenges for Trump in a general election, with 42% of Republican primary voters expressing concerns about his fitness to serve if convicted in court. Meanwhile, Biden, who chose not to appear on the New Hampshire Democratic ballot, secured a substantial lead in votes cast for him.

As the contest moves to South Carolina on Feb. 24, where Haley has ties, Trump maintains a significant advantage with endorsements from key Republican figures. The race has intensified after Florida Governor Ron DeSantis endorsed Trump, impacting the dynamics of voter allegiance.

While Trump's victory showcased his political prowess, concerns about his criminal charges and the economy were evident. Biden's decision to skip the New Hampshire ballot did not deter his supporters, offering insights into his political strength. The political landscape remains dynamic, setting the stage for a potential high-stakes rematch between Trump and Biden.