It had been two months since Mary Barra had faced two days of questioning in both the US Senate and House of Representatives. After a no-holds-barred investigation by Anton Valukas of Jenner & Block, the report into the ignition switch fault at GM was made public. It made grim reading – showing a company with a deeply troubled culture, including rigid silos, lack of accountability, and skewed priorities. Based on the report, Barra announces firings and other measures.