Larry David has competition. Jimmy Fallon debuted his Bernie Sanders impression on NBC’s “The Tonight Show” Wednesday night.”Good evening, I’m Bernie Sanders, and this microphone isn’t even on,” Fallon said in a blaring voice.Fallon, who wore rimmed glasses and a white haired baldy wig, nailed Sanders’ New York accent while standing in front a crowd of supporters. “I’m speaking tonight to claim victory in the New Hampshire primary over She ...