has been a liar all this time? i'm wondering what cohen's advisers are saying about what's next. >> reporter: anderson, it doesn't sound like michael cohen is finished talking as ining ab ordeal. this very long saga working for president trump. i talked to lanny davis who was his attorney during the case. one of his attorneys during the case that was just adjudicated in the southern district of new york and now is serving as an adviser to mike bchael cohen. he's saying the former fixer as you describe it to the president, keep in mind, there aren't a whole hot of people on this planet who are closer to the president than michael cohen for several years now. that michael cohen may do something just, thought incredible a year ago, months ago, anderson, he may go testify publicly up on capitol hill when the democrats take control of the house. lanny davis is saying whichever committee decides it wants to hear from mike b l cchael cohen