General Motors (GM) Chief Executive Mary Barra (C) is sworn in prior to testifying before a House Energy and Commerce Committee hearing on GM's recall of defective ignition switches, on Capitol Hill ... more 
General Motors (GM) Chief Executive Mary Barra (C) is sworn in prior to testifying before a House Energy and Commerce Committee hearing on GM's recall of defective ignition switches, on Capitol Hill in Washington April 1, 2014. REUTERS/Kevin Lamarque less 
1 / 24
Reuters | Photo By KEVIN LAMARQUE / Reuters
Tue, Apr 1, 2014 2:38 PM EDT