Morning Joe 10/29/12

Halperin: We're going into Election Day not knowing who will win

Top Talkers: A round of new polls – from Pew to Washington Post – shows that just a week out from Election Day, the race between President Obama and Mitt Romney is tighter than ever. Mark Halperin says he expects to go into Nov. 6 not knowing who will have the clear lead. ... more Duration: {{video.duration.momentjs}}