Face The Nation Season 71 Episode 50 12/14 - María Corina Machado, Sen. Mark Warner, Kevin Hassett, Sen. Bill Cassidy

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. White House National Economic Council Director Kevin Hassett, who is on the shortlist of President Trump's picks to take over as Fed chair, told "Face the Nation with Margaret Brennan" that Mr. Trump's voice "would have no weight" in interest rate decisions if he is chosen. Two students are dead, and nine others wounded in a Saturday shooting at Brown University in Providence, Rhode Island. A person of interest is in custody, officials said. Tom Hanson reports.