president carter took military action he didn t approve of and he walked. at this time when there s so much instability in the white house, there s a clear desire on the part of senior people around to get things called domed down it may be a way for tillerson to say i m out of here. financial reasons for tax reasons why tillerson may want to stay until the end of the year but if the presidents overrules tillerson, overrules mattis, that the likelihood is that they will leave sooner than expected. all right. we ll be watching. david gergen and david rhodes thank you for being with us. appreciate it. thank you. his name is christopher steele, a form british spy, and he s been talking to robert mueller s team, the special counsel s team, as it investigates possible collusion between russia and the trump campaign. we ll tell you why, next.