Hillary Clinton's campaign manager reacted to polls showing that Clinton was trailing Donald Trump by 38 points with non-college educated white males.

Robby Mook said their campaign was focusing on where working class Americans are hurting the most -- the economy.

"And when you look at what Donald Trump is proposing -- more tax breaks for the rich -- and what his record has been -- which is not paying his small business contractors, cheating hourly wage workers out of their pay, and shipping jobs overseas -- Donald Trump would be a disaster for working class Americans."

Watch the full interview below, in which Mook also previews Clinton's convention speech.