britain first, it's supposed to be a dutch teen being beaten about 8 muslim migrant. but it's not. and these tweets caused tension with america's closest ally, britain. >> i'm very clear that retweeting from britain first was the wrong thing to do. >> there is a problem with impulse control. i mean, i think we all know that. >> at the end of his first year in office, following a very public discussion of his mental stability, the president tweeted, "throughout my life, my two greatest assets have been mental stability and being like really smart. i went from very successful businessman to top tv star to president of the united states on my first try. i think that would qualify as not smart but genius. and a very stable genius at that." for the president's friend anthony scaramucci, tweets such as that don't say anything about the president's impulse control, they say a lot about washington.