Los Angeles, May 26 -- US President Donald Trump on Sunday made harsh remarks on both Russian President Vladimir Putin and Ukrainian President Volodymyr Zelensky. "I'm not happy with what Putin's doing," Trump told reporters before he took Air Force One from Morristown, New Jersey back to Washington, D.C. "I don't know what the hell happened to Putin," he said. "I've known him a long time. Always gotten along with him. But he's sending rockets into cities and killing people and I don't like it at all. OK. We're in the middle of talking, and he's shooting rockets into Kiev and other cities. I don't like it at all," he added. Trump made these remarks after Russia and Ukraine conducted large-scale drone and missile attacks on each other on Sun...