durbin, sneaky dianne feinstein, cryin' chuck schumer and al frankenstein. on the right little bob corker, jeff flaky and sloppy steve bannon. but his most famous name. >> little rocket man. he is a sick puppy. >> he has used that moniker several times in tweets about north korean leader kim jong un. nuclear taunts on twitter scared some americans. a reminder that most voters disapprove of all the tweeting. now some lawmakers say they have warmed up to the tweets. when the president stays on message. >> with regarding the president's tweeting habits, i haven't been a fan until this week. >> reporter: but other times tweeting has caused chaos in washington. like when the president seemed to reverse course on a surveillance bill vote. after lawmakers scrambled, trump tweeted a clarification even as the white house downplayed the turmoil. >> it wasn't pleasing to me. i'm sorry if it was for you. >> here is the reality. it did create confusion.