This week on "Face the Nation with Margaret Brennan," Venezuelan opposition leader and Nobel Peace Prize winner María Corina Machado gives her first U.S. interview since being honored. Plus, Sens. Bill Cassidy and Mark Warner also join.
First, why Germany is rearming, modernizing its military. Then, a look at life-saving drugs that cost millions per dose. And, Indiana Hoosiers: from outcast to undefeated.
