Yet again, I say Trump is intentionally trying to lose the election. Every time he gets something going, he screws the pooch; every time something occurs damaging to Hillary, he screws the pooch again & captures the media. Had he merely stuck to a TelePrompTer & followed staff advice, he would be a clear winner by now well beyond Hillary's reach.
Although the man is crazy in my opinion, he is not dumb. I don't know if this is plan A or B, but his actions, although bizarre, are intentional.
I'm not alone on this. In fact, it seems you can tune in now.
http://www.nytimes.com/2016/10/21/arts/television/third-presidential-debate-donald-trump-hillary-clinton.html?smprod=nytcore-ipad&smid=nytcore-ipad-share