03:28 - Source: CNN
Photos reveal key moments in debate

Presidential campaign coverage seems to rely on live TV events and quick sound bites. More often, the campaign moments that go down in history end up being captured by still photographs.

Getty Images photographer Chip Somodevilla joins Soledad O’Brien and the “Starting Point” team to talk about some of the photos he took at the first debate in the 2012 presidential race, and the candid moments captured by still photography.