General Motors CEO Mary Barra listens as she testifies on Capitol Hill in Washington, Wednesday, April 2, 2014.
General Motors CEO Mary Barra listens as she testifies on Capitol Hill in Washington, Wednesday, April 2, 2014. AP
General Motors CEO Mary Barra listens as she testifies on Capitol Hill in Washington, Wednesday, April 2, 2014. AP

McCaskill accuses GM chief of ‘culture of coverup’

April 02, 2014 5:44 PM