Face the Nation with Margaret Brennan

7/15: Trey Gowdy, John Cornyn, Tom Donilon (2018x28)

Air date: Jul 15, 2018

This week on "Face the Nation," moderator Margaret Brennan interviews Representative Trey Gowdy, Senator John Cornyn and Representative Joe Crowley. Plus, an excerpt of CBS Evening News Anchor Jeff Glor's interview with President Trump ahead of the summit with Vladimir Putin in Helsinki.