Support WBURGM CEO: No Apologies For Accepting U.S. BailoutPlay06:13Download AudioNPR StaffJanuary 28, 2012 ShareGeneral Motors CEO Daniel Akerson, shown at the Detroit auto show earlier this month, tells NPR: "We want to produce the world's best vehicles, improve our margins, cash flow and profitability, but we have a long, long road to walk." (AP)