Something is up with Michigan this year. It just doesn't want to give Hillary a big win.
Although Trumps "economic message" seems to be tailor made for industrial MidWest states in the Heartlands, I still believe at the end of the day, she will win by a comfortable margin, regardless of the final national results.
Dwarven Dragon mentioned the one-day landline only poll, and like in most other states Clinton is struggling with Millennial voters, but it seems clear she has more room to grow in MI than Trump does at this point.
