The 2020 Texas Tribune Festival
Watch former U.S. Defense Secretary Robert Gates discuss presidents, power and more at The Texas Tribune Festival
Robert Gates served as the secretary of defense under former Presidents George W. Bush and Barack Obama. Previously, he served as president of Texas A&M University and director of the Central Intelligence Agency.
Check out his Texas Tribune Festival interview with Margaret Brennan, the moderator of "Face the Nation" and the senior foreign affairs correspondent for CBS News.
Disclosure: Texas A&M University has been a financial supporter of The Texas Tribune, a nonprofit, nonpartisan news organization that is funded in part by donations from members, foundations and corporate sponsors. Financial supporters play no role in the Tribune's journalism. Find a complete list of them here.