Hillary Dodges Keystone & A Challenge to John Boehner

GOP worries grow with 2016 election approaching; Clinton addresses Keystone pipeline More

A new Pew Study shows that Republican trust the presidency has never been at a lower point. Meanwhile, Hillary Clinton -citing conflicts from her tenure as secretary of State- dodges questions about whether the controversial Keystone oil pipeline should be built. And House Speaker John Boehner is fighting off a lone Republican congressman trying to remove him from his position of power.

AIR DATE 7/30/15