Face the Nation with Margaret Brennan
7/28: Mick Mulvaney, Mark Warner, Julian Castro
2019 • E29 Jul 27, 2019 25m
This week on "Face the Nation," Margaret Brennan talks to acting White House chief of staff Mick Mulvaney, Senate Intelligence Committee Vice Chairman Mark Warner and 2020 Democratic presidential candidates Julián Castro and Marianne Williamson. Plus, CBS News national security correspondent David Martin reports on the U.S. military buildup against Iran.