I don't know anything about cars. A business is a business, and I think I can learn about cars. I'm not that old, and I think the business principles are the same.

When I got to GM they were using a matrix method of management which means everybody has more than one boss. I first heard about that system many years ago. It's supposed to help with collaboration, but my assessment is that it's pretty hard to get geared for action that way.

I don't know anything about cars. A business is a business, and I think I can learn about cars. I'm not that old, and I think the business principles are the same.

We commend the commission, under the leadership of Chairman Martin, for recognizing the reality of today's communications marketplace and for fostering an environment where there will be greater choice in communications services and providers.

TARP is funded by taxpayers, so there are many rules about how that money can and can't be used. The result: GM spends an awful lot of time checking in with the people who administer TARP over everything from hiring to executive compensation and management. For a global company, that adds up to a lot of distraction.

AT&T will not block access to the public Internet or degrade service, period.

I am honored to be able to serve GM at this critical juncture and take part in its reinvention.