cull pbility over time. barbara, in terms of this investigation, in the past we have seen how republicans mastered procedural delays. democrats learned a lot from the past. they can hold witnesses in contempt. they can refer them to the justice department. this is a whole different approach that we ll see in this justice department. how critical is doj and what are you watching for in that regard? i do think he s right in that we now have a different administration. the last administration we saw the justice department acting as an ally of president trump and shielding him and some of his associates from subpoena power. and taking things to court. so, having a justice department that acts with integrity and that will be there to hold people in contempt, file criminal charges for people who refuse to comply with subpoenas i think can be very meaningful. i do think, though, that one of the cards that is still held by