PORTSMOUTH, New Hampshire "And you can tell them to go f**k themselves," Donald Trump told a crowd at a Portsmouth Rally on Thursday night, uttering the expletive at the climax of the riff on his tax proposal. He was referring to companies that have relocated overseas for more favorable tax rates. (Trump: I'd be a "much different person" as president) Trump often relies on expletives and crude language to spice up his stump speech, though Thursday evening's event was a little more profane than usual...