catherine, thank you very much. >> you're welcome. >> also developing tonight, senator rand paul is blocking president obama's nominee to be surgeon general saying dr. murphy is out to get americans guns. i spoke with senator paul on capitol hill. >> senator, thank you for your time today >> glad to be with you. >> i want to talk about your objection about the president's nomination for surgeon general. what does it mean? >> my concern is that the position is an important one for education, health i don't think it should be a bully pulpit for beating up on the bill of rights do we want that to be part of what the surgeon general is doing? i'm worried about someone so partisan in the surgeon general position >> and he has advocated to patients and minors about whether they have guns in the home he thinks gun violence is a public health epidemic. and doctors should be on the front lines. >> i find it objectionable to be talking to my son or daughter without me present. i find the idea of a nanny state, a big government coming into the doctor child, you know, i think that is really inappropriate. it's also just inappropriate. think of what surgeon gen