When you are interviewing someone, you have a chance to follow up, to press, to dig in. In a debate there's 30 seconds for the other guy, too. And the goal is to get them to engage with each other, not to engage you necessarily.

I'm not really good at being predictive, so I guess I'm willing to be surprised.

I think I'm careful. My goal is to try to stay away as much from opinion journalism as possible.

Journalists are accused of being lapdogs when they don't ask the hard questions, but then accused of being rude when they do. Good thing we have tough hides.

Don't count out other amazing programming like Frontline. You will still find more hours of in-depth news programming, investigative journalism and analysis on PBS than on any other outlet.

I want to see a Republican Party that is a big tent, inclusive party that welcomes all people to be Republicans and to contribute their ideas and support our position of providing opportunity to the American people. And I believe he goes in the opposite direction and deepens the divisions that are so pervasive in our society today.

Even marginal progress could be affected by investigations in Little Rock and in Washington.