performance of any of the candidates over the two nights in the sense she did more to help her prospects to become a democratic nominee than anybody either night. elizabeth warren, very good first night. i think there was not a single answer that kamala harris gave last night where she was not locked in and making an argument that was helping her in some way. i think to adrienne's point, there's a log line of her candidacy, i'm the prosecutor, i can prosecute the case against donald trump. she showed last night all of those prosecutorial skills and made joe biden the stand-in for donald trump. if you want to see me on stage with another white man, watch me right now. i agree with you, i thought joe biden's performance was disconcerting, it was poor. i think the pressure is going to be on him to an extraordinary degree in the second debate to do better, but the reality was that in that moment, you could kind of see what she would look