holmes, thank you. >>> joining us now cnn political commentator s.e. cupp, john avalon and jeffrey toobin.s kaitlan was saying, in a way this is the finale for the january 6th committee, at least for now. they've built up to this night, they may have more hearings later on, they put it in primetime, they think this is obviously so important. the question is why? if they're going to talk about the 187 minutes, this dereliction of duty, jeffrey, why is that so important to the story? >> because this was a life or death struggle, quite literally, going on at the capitol. there was one person in the united states who could have stopped it and for hour after hour he didn't, and that's a big story and that's a story that the committee thinks is worth telling. >> does it have a legal consequence? i know this is a political hearing that the justice department is doing separately, but is dereliction of duty a legal issue? >> one of the issues that is often dealt with in criminal law is that failure to act is rarely prosecuted as a crime. that is a difficult thing to prove as a criminal offense, how