what prosecutors do, especially in complicated white collar cases find some countdown count that is easy to prove that often doesn't show where the investigation is going because they don't want to tip off all the other defendants. they take care of that. they've made the deal. it's a generous deal for flynn by mueller, i think. one count. could have done much more -- found many more grounds to prosecute him on. then flynn has to cooperate. that's the most important sentence. flynn is now cooperating with mueller. he's cooperating across the board. >> he wants to stay out of jail and he wants michael flynn jr. to stay out of jail. he has to give everything. >> exactly. people said, well, i wonder how much he's giving up. he doesn't get to choose how much he's giving up. he is now going to be meeting with the fbi for hours on end. he doing so under penalty of perjury. he's got to say everything. the most important thing -- mueller may already know this or have indications of this are about the campaign, not about what happened in the transition or about what flynn knows about