12/15: Face the Nation

This week on “Face the Nation with Margaret Brennan,” President-elect Trump guarantees huge change for America’s function on the earth – however with a lot of the world on hearth, will his insurance policies extinguish the flames or gasoline them? Margaret Brennan speaks to Rep. Michael Waltz, Trump’s choose for nationwide safety adviser, in addition to Cindy McCain, director of the U.N., World Food Programme.