Barra is the first woman not only to lead GM, but the first woman heading any of the Big Three. In fact, she's the first woman to head any global automaker. Car Talk's Jim Motavalli interviewed her, prior to the announcement.
Reluctantly, the star of Life With Ed is moving with wife Rachelle to a bigger house only a mile from the old one. But with solar panels and a huge rainwater collection system, it will be even greener.
Novelis opens a huge new auto aluminum plant in upstate New York. As carmakers try to reach 54.5 mpg by 2025, they're shedding pounds with the metal -- check out the Audi A8 and Tesla Model S. Is the very mainstream Ford F-150 the next all-aluminum vehicle?