against the justice department and fbi on behalf of the president. this certainly would be a substantial escalation if any member of congress or their associates weren't just exercising their own legislative powers in essentially preventing information from coming to congress, but actually were attempting to prevent michael flynn from cooperating with federal investigators. and so certainly other members of congress are going to have serious questions about who that refers to and what exactly occurred. >> bianna, how significant is it there apparently is a voicemail connected to all of this as well and the role congress will have presumably? they will want to get this. >> it could be very significant, wolf. it makes the republicans' argument this is yet another witch-hunt and this is the mueller investigation do-over that much more difficult. there are few people who are arguably closer to then-candidate trump during the campaign than michael flynn. he relied on him for just about