trying to preserve the credibility. if he continues to basically submit to the president's whims, he helps create the impression that the justice department is simply at the president's beck and call which is absolutely wrong. >> i'll say this and i can be wrong, but the chances that this president said he wants an investigation and may say it again and and again and again and then it never happens and that is the way it is, chances -- high. look at the track record. thanks very much. appreciate it. out front next, president obama back on the campaign trail and taking on president trump. >> how hard can that be? saying that nazis are bad? >> plus roger stone associate testifies before robert mueller grand jury today, what did mueller want to know from randy critico. he is my guest. and a former trump campaign adviser was just sentenced in the russia investigation. we'll have jake tappers exclusive interview with george papadopoulos. (vo) this is not a video game.