Brooks, Dionne, Woodruff on Campaign Strategy, Gun Control

Aired: 7/20/2012 | 0:15:35 | Clip
New York Times columnist David Brooks, Washington Post columnist E.J. Dionne, Judy Woodruff and Jeffrey Brown discuss positive-versus-negative campaign strategy, the future of American capitalism and whether gun control will become a campaign issue in light of the mass shooting at a Colorado movie theater.