Brzezinski: US can't be chief protagonist14:51
Dr. Zbigniew Brzezinski and the Woodrow Wilson International Center's Robin Wright join Morning Joe to discuss how the U.S. should respond to the growing threat of ISIS.
How Trump's government shutdown is affecting national security00:57
What does the president's relationship with Putin mean for the U.S.?03:38
GOP privately skeptical of border wall, says former rep.13:02
Civil rights leader questions Barr for AG position06:49
Trump continues to meet his match with Pelosi06:13
Trump: I'm tough on Russia. Fmr. U.S. Amb. McFaul: No you're not.03:42