Is Trump's rapid rise headed for a reverse?

Aired: 7/20/2015 | 0:07:45 | Clip
Stuart Rothenberg of The Rothenberg & Gonzales Political Report and Susan Page of USA Today join Gwen Ifill to discuss the campaign disruption of Donald Trump, who offered controversial remarks about Sen. John McCain and religion over the weekend, plus demonstrators disrupt Democratic candidates speaking at the Netroots Nation conference.