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Congress grills GM: "It smacks of a big cover up"

Name: Congress grills GM: "It smacks of a big cover up"
Uploaded: 2014-06-18T18:38:00-0400
Duration: 2 min 37 s
Description: General Motors CEO Mary Barra was back before Congress for another heated hearing about the ignition switch defect linked to at least 13 deaths. Documents show GM knew about the problem for more than a decade. Jeff Glor reports.

General Motors CEO Mary Barra was back before Congress for another heated hearing about the ignition switch defect linked to at least 13 deaths. Documents show GM knew about the problem for more than a decade. Jeff Glor reports.