Longer version in this article.
http://talkingpointsmemo.com/livewire/michael-cohen-brianna-kielar-trump-polls
Perfectly reflecting the mindset described in this article.
The campaign overhaul means that Trump is choosing to end his campaign living in the alternate reality that Breitbart creates for him on a daily basiswhere everything he does is the best, where everyone who questions him is an idiot or a traitor, where big rallies portend electoral victories, where House speaker Paul Ryan is the problem with modern conservatism, where polls that find him down are fixed, where elections he loses are rigged, where immigration and trade are the nation's most pressing issues, and where, truly, Trump alone can fix it all.
I really do think this move is going to lead to a Donald Trump incapable of comprehending he could actually lose. Election Day is going to be crazy as hell.