WASHINGTON, DC - MARCH 05: Former Internal Revenue Service official Lois Lerner (C) exercises her Fifth Amendment right not to speak about the IRS targeting investigation before the House Oversight and Government Reform Committee during a hearing in the Rayburn House Office Building March 5, 2014 in Washington, DC. Chairman Darrell Issa (R-CA) adjuourned after Lerner refused to answer questions about the investigation. (Photo by Chip Somodevilla/Getty Images)
