Donald Trump claimed in an interview on CNBC that he had "never been a fan" of Home Depot co-founder Ken Langone, the billionaire investor who endorsed the former president's primary challenger, Nikki Haley. Trump's critique was prompted by a clip aired during his Monday appearance on Squawk Box. "I worry if Trump wins, it's going to be four years of getting even," Langone said in the clip. "Well, look, I've never been a fan of Ken," Trump said. "I don't know if he supported me ... because I was the only one that he could support ... but I've never been a fan." Trump'