potentially through 2020. if it turns out to be a good rally line f. it turns out to rouse his base, something maybe going negative on immigration and he can return to comey. >> harry litman, i want to step back for a minute and look at the sweep of history, of what we need. the first 22 months of the he trump presidency did focus, almost exclusively here at least, on this question of collusion with russia and on the president's effort to obstruct the information that robert mueller was conducting. hutch of that was put in motion by what we learned from jim comey's memos? when the ministry is totaled, how big will it be? >> i think it's a moving force and consider the criticism coming from the white house what might have happened, and it's very plausible if these memos had not seen the light of day, if comey left them in the bowels