night. >> good evening once again from our nbc news headquarters here in new york. tuesday night puts us at day 957 at this trump administration. a dark ending of summer if you have seen the coverage of the latest mass shooting in texas. the boat friar that killed 34 people in california and the cause in anxiety of nothing else of millions of americans in the area of approaching storm that's already done so much damage. and now two new pieces of journalism that points out the disaster of the summer that was for this president. susan glaser of the new yorker writes. "while trump's performance raised many questions that we can't answer about just what's is going on in his head, it was also revelatory.