back on grassley. as you pointed out, he is very senior and comes from a politically very important state and this is not the first time he's been willing to say to president trump directly and he doesn't like the direction he's going in either in his rhetoric or in his policies and so i think that's one the reasons why you've seen the president really refrain from firing back at grassley as he often likes to do when people challenge him. i mean, even if you look at the way that he responded to mitt romney it was quite different. the president tweeted out a video mocking mitt romney for losing the 2012 election. the response to grassley has been marketedly different, and it remains to be seen what effect grassley's commentary will have on other republicans, most of whom have been very much hesitant to criticize president trump in the wake of this whistle-blower scandal. there is clearly, according to some republicans, a lot of quiet disagreement with the president and not much has been public, but coming from grassley, i