concerns about foreign money laundering or that a foreign power could have some kind of leverage over the president. there are concerns that pardons were promised by the president or his lawyer leading mueller to potential obstruction of justice prosecution. new reports on the campaign s contacts with russian officials. that could be part of the collusion piece of the investigation. and, of course, there is the issue of hush money allegedly paid to women who say they had affairs with trump, a lot for bob mull tore mueller to ask about if and when he and the president meet. barbara mcquade former u.s. attorney, now an msnbc contributor. matt, let me start with you. the mueller investigation today was described to me by someone from law enforcement who admonished the iceberg analysis and said it isn t an iceberg. it is an underground civilization with little bees working in so many, you know, rooms and towns and part of the city. you have no idea what you have