Steve Kornacki: Trump ‘Has a Real Shot at the Presidency

KORNACKI: "Yeah. And I -- look if you look at the polling right now, Donald Trump has a real shot at the presidency and the reason is he's doing much better than Mitt Romney or any Republican recently with blue collar white voters; states like Pennsylvania, Ohio, even maybe Michigan. Joe Biden was the first major voice at this convention to talk to those voters. If there's one thing Democrats might regret this week, they didn't focus on that enough."