Republican presidential candidate Donald Trump calls Mitt Romney, ''stupid Mitt'' after the 2012 GOP nominee blasted Trump as an unelectable fraud. Rough Cut (no reporter narration).
ROUGH CUT (NO REPORTER NARRATION) Republican presidential candidate Donald Trump is striking back at Mitt Romney, calling him a "dumb guy." Romney, the 2012 Republican nominee, blasted Trump as an unelectable fraud whose nomination would ensure victory for Democratic front-runner Hillary Clinton. Speaking at a campaign event in Michigan, Trump called Romney, "stupid Mitt" and defended his strengths on trade.