After Super Tuesday, Can Republicans Unite?

Super Tuesday is over, but the Republicans still don't have an "inevitable" nominee. We look at yesterday's numbers and the issues that might or might not unite the party against the Democratic incumbent come November. Also, President Obama talks energy and jobs in North Carolina. On Reporter's Notebook, can the social media be a weapon against petty bribery?

Banner image: Republican presidential candidate Mitt Romney greets supporters at a Super Tuesday night gathering with his family on at the Westin Copley Place March 6, 2012 in Boston, Massachusetts. Photo by Justin Sullivan/Getty Images