Witnesses are sworn in at a hearing on Operation Fast and Furious in Washington

 
Witnesses are sworn in at a hearing on Operation Fast and Furious in Washington
Witnesses are sworn in at a hearing held by the House Oversight and Government Reform Committee on "Operation Fast and Furious: The Other Side of the Border," on Capitol Hill in Washington in this file photo taken July 26, 2011. REUTERS/Kevin Lamarque/Files