that s quite a sizeable coven. and robert mueller will divulging more in a court filing. prosecutors are expected to describe how flynn has helped the russia investigation since agreeing to cooperate with the probe a year ago. flynn, of course, was a key trump campaign aide and a former national security adviser inside the white house when he was charged. the special counsel described how flynn had lied about passing messages between members of the trump campaign and the russian ambassador to the united states. it was the flynn investigation, you might remember, that prompted president trump to say to then fbi director james comey, quote, i hope you can see your way clear to letting this go, to letting flynn go, according to comey. president trump denies saying that, but the alleged request and subsequent firing of comey have been key parts of mueller s investigation to whether president trump obstructed justice. now, one of the biggest mysteries in all of this is why? why did flynn li