Nikki Haley pledged to continue her presidential campaign despite Donald Trump’s decisive win in the South Carolina GOP primary, RadarOnline.com has learned. Just moments after the polls closed, Trump was widely projected as the winner, igniting a spirited discussion about his electability in the upcoming general election. “We need to beat Joe Biden in November. I don’t believe Donald Trump can beat Joe Biden. Nearly every day, Trump drives people away, including with his comments just yesterday,” Haley told a cheering crowd of supporters who booed the former president as soon as his name was …