DNC webcast: Julian Castro, Michelle Obama speech reactions
September 4, 2012 10:57 PM
After the first night of speakers at the 2012 Democratic National Convention, CBS News reports on the keynote address from San Antonio Mayor Julian Castro and highlights from First Lady Michelle Obama's speech including analysis and interviews from Fmr. N.M. Gov. Bill Richardson, Fmr. Penn. Gov. Ed Rendell, and Mich. Sen. Carl Levin.