real russian collusion. the president's attorney says mr. trump's tweets are unrelated to mueller news. >> so all of this could overshadow a big week for president trump. house republicans are set to unveil their tax bill but suffering a major setback ahead of the announcement. and his pick for federal reserve chief before embarking on a five-nation trip to asia. a senate panel begins today for a the need for a new war authorization sparked by the deadly ambush in niger. secretary of state tillerson will be in the hot seat this afternoon. we have it all covered for you. jessica, take us through it. >> well, alisyn, all eyes on our district court in d.c. today. we expect to learn what charges have been approved by the grand jury as soon as today and who will be arrested and taken into custody. right now the charges are still under seal from orders from a