Republican presidential contender Nikki Haley said Monday that frontrunner candidate and former boss Donald Trump will never win the 2024 general election. “We can’t have, as Republicans, him as the nominee. He can’t win a general election. That’s the problem. We’ve got to go and have someone who can actually win,” Haley told CNBC’s “Squawk Box.” But she said she will ultimately back Trump if he becomes the GOP standard bearer, despite her concerns about his chance at success. “I would support him because I am not going to have a President Kamala Harris,” said Haley, 51, referring to the...