Yellen approved to head Fed; only Republicans vote 'no'
Janet Yellen, President Barack Obama's nominee to lead the U.S. Federal Reserve, is sworn in to testify at her U.S. Senate Banking Committee confirmation hearing in Washington in this file photo taken November 14, 2013. REUTERS/Jason Reed
Federal Reserve Bank of San Francisco President Janet Yellen arrives at the Jackson Hole Economic Symposium in Jackson Hole, Wyoming in this August 21, 2009 file photo. REUTERS/Price Chambers/Files