Nancy-Ann DeParle is charged with seeing through legislation. She talks about the commonalities among all the bills in committees, and she talks about the public option and co-op. Obama is very steeped in the details, she said. She also said that some republicans have asked to be kept at the table--that they want to keep working on reform. This is an insightful interview. Funny, when you get away from the nutty politics of it all, health reform seems like a probability: