mueller. says he's innocent of making false statement, witness tampering and ob strstruction o justice. this comes as stone warns there's a speeding bullet heading for his head. >> this isn't about me, alex. it's about the president. they are coming for him. they want to silence me because i see the big picture. i worked for richard nixon. i saw that take down. it was very similar. this is a speeding bullet heading for his head. >> not mincing words there. i'm joined by sam nunberg, former trump campaign aide who says roger stone was his mentor. also with me assistant u.s. district attorney and sarah mur -- murray. let me start with you, sam. do you think he's right? should president trump be worried? >> i think he should be worried. i think robert mueller will lay