What's Driving the Country's Most Coveted Voters?

Aired: 7/17/2012 | 0:07:11 | Clip
The presidential campaign is targeting swing states, including Colorado, Iowa, Ohio, New Hampshire, Virginia and Florida. Gwen Ifill interviews Anna Sale of WNYC's "It's a Free Country," who is traveling through the battleground states. They discuss who these voters are and the issues that drive them.