Morning Joe 03/05/12

Is it a done deal if Romney takes Tenn. and Ohio?

Top Talkers: Super Tuesday has arrived. 11 states and 419 delegates are up for grabs in the GOP race, and Ohio is shaping up to be a real battleground. What does Mitt Romney have to do to lock up a win and secure the 1,144 delegates needed for the ... more Duration: {{video.duration.momentjs}}