'12 Convention Review; '12 DNC; Daley

Tom Brokaw of NBC and Jon Meacham of Random House on the 2012 Republican and Democratic National Conventions. Journalists Jonathan Alter of The New York Times and Peter Baker of Bloomberg View and NBC reflect on the 2012 Democratic National Convention and President Obama's goals. Former White House chief of staff William Daley reflects on the day Osama bin Laden was killed and his relationship with President Obama.