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GM's Mary Barra blasted by senators on ignition switch defect

Name: GM's Mary Barra blasted by senators on ignition switch defect
Uploaded: 2014-04-03T07:12:00-0400
Duration: 2 min 36 s
Description: Senators grilled General Motors CEO Mary Barra about why a defect linked to 13 deaths was kept from the public for a decade. CBS News' Jeff Glor reports.

Senators grilled General Motors CEO Mary Barra about why a defect linked to 13 deaths was kept from the public for a decade. CBS News' Jeff Glor reports.