Trump's name-calling must end: Nikki Haley - South Carolina Governor Nikki Haley on Tuesday came down hard on Republican presidential hopeful Donald Trump, saying that the real estate mogul has gone too far with his personal attacks on political rivals, including him calling US Senator Lindsey Graham an "idiot" during a rally. "It's wrong," Haley said Tuesday during a Republican governors forum at the Aspen Institute in Aspen, Colorado. Haley added that though Trump is a supporter and friend, she said, "he's creating a very combative tone. Every day I feel like I'm hearing Mr. Trump attack another person personally."...