Michelle Obama kind of has two identities. In private, she is actually often much more vehement than her husband about Republican opposition. It was very hard to get sources to put it on the record, but they would describe the way she talked about Republicans and opposition in private. And, you know, her remarks were scorching. The level of heat that she can give off in these conversations is often much greater than what Barack Obama does.

Interpreting anyone's marriage - a neighbor's, let alone the president's - is extremely difficult.

I don't like corporate diversity workshops.

The Michelle Obama that her old friends remember, that people knew in Chicago, she was a really incisive social critic. She knew how to drive an argument home. People liked her both in the workplace and socially because she was so frank.

You make real progress when somebody is honest enough to say something that's really uncomfortable. Of course when you're a candidate's wife and when you're first lady and the first African-American first lady to boot, that is very, very hard to do.

You make real progress when somebody is honest enough to say something that's really uncomfortable.

Michelle Obama has mostly stuck to pretty anodyne topics. She's anti-childhood obesity, she's pro-veteran.