After a 15-year career in television news, sometimes spent biting my tongue in the name of objectivity and balance, I retired to raise our two small children.

If you live in the overlapping world of politics and media, as I am learning, anything less than full transparency can potentially do you in.

You're never going to hear me say, 'Well, I've been critical of Obama five times, so now I need to be critical of McCain five times.' That is a false equivalence, and that's what I think is wrong with journalism.

We will fiercely challenge those forces within the education establishment who impede innovation in our schools and who protect and defend inequality and institutional failure.

If I wasn't serving in Congress, I've always wanted to be a high school teacher. Specifically, I want to teach a course on modern American history and use Garry Trudeau's Doonesbury as a primary text.

In the long run, your human capital is your main base of competition. Your leading indicator of where you're going to be 20 years from now is how well you're doing in your education system.

I think, as a kid, whenever you say you want to be an actor, you get discouraged, so perhaps if I had have listened to those people telling me that, I might have gone down the route of a teacher. But I was never really going to do that.

I'm not a non-profit person. I think of myself as an entrepreneur who wants to work on global education.