he implicated the president in any league wrongdoing. how significant of a development is that? >> he left the question open, he was clear mcgahn didn't feel he personally witnessed criminal conduct and he would have resigned if he had. they say they don't know what other people might have told. i think there's a larger message that came in the prior story and that was mcgahn was most separated because he was concerned trump might be throwing him under the bus, it might be a john dean situation where the white house could be sell serves jail time and that means don mcgahn who is an experienced attorney through atmospherics or because he believe there is might be something specific believe there is is liability so he is taking steps to protect himself against that. ahead, security clearance