HRC's lead was already down to 5.7% (538) before this and she has been trending down, slightly, for a week. Just today Ohio and Arizona blinked from light blue to salmon. The Clinton campaign predicted "one last round of tightening" in the polls, again before this. There are far more undecided's this year than in, e.g. 2012, and they are going to break more for Trump now.
Trump could win. And a Trump presidency will be the end of America as we know it.
Trump could win. And a Trump presidency will be the end of America as we know it.