Trump’s GOP opponents get nowhere fast at convention

Trump forces beat back efforts to knock the candidate from the nomination. More

On the opening day of the Republican National Convention, Trump forces beat back efforts to knock the candidate from the nomination, confirming this is the party of Trump. Gwen Ifill and Judy Woodruff talk to syndicated columnist Mark Shields, New York Times columnist David Brooks and Amy Walter of The Cook Political Report.

AIR DATE 7/18/16