Shields and Brooks on the GOP push to stop Trump

Aired: 3/4/2016 | 0:12:34 | Clip
Judy Woodruff joins syndicated columnist Mark Shields and New York Times columnist David Brooks to discuss the week in politics, including takeaways from Thursday’s contentious GOP debate, the mainstream Republican revolt against Donald Trump, Sen. Bernie Sanders’ chances to upset the Democratic race and the fallout from the FBI’s investigation of Hillary Clinton’s email server.