steering problems, coming just before america's largest automaker testifies before congress about its handling of that other recall, involving the ignition switch that took gm more than a decade to make and cost at least 13 people their lives. >> it's too late for our daughter and the other victims, but there's still people out there driving this vehicle who should not be driving it. >> reporter: gm has now recalled 2.6 million cars because their ignition switches could turn off unexpectedly, shutting down the car's power and safety system, including the air bag. in prepared testimony just released by the committee, gm ceo mary barra will say she is deeply sorry, reiterating her promise to conduct a thorough investigation and that today's gm will do the right thing. according to newly released documents it was a series of missteps by gm and regulators