it's a lot. we'll get through it. we're tracking the news on the robert mueller investigation. sources saying that michael cohen asserts president trump was told in advance about that 2016 meeting at trump tower. he was told about it by his son don junior and that michael cohen is willing and ready to make that assertion to robert mueller. earlier tonight president trump's lawyer appeared on cnn where this story first broke and said cohen is not a credible witness. >> there's no doubt he's kre credible. this is the kind of witness that can destroy your whole case. any finder of fact loses confidence when you rely on a guy like this. before you're finished you'll have such a string of laws you can't trust him. you put him in this kind of pressure, what's his history