Trump is now up 8 points in Iowa in the latest Monmouth poll:
http://www.monmouth.edu/polling-institute/reports/MonmouthPoll_IA_091516/He's also currently leading in Florida, Ohio, and North Carolina. He also has established leads in Georgia and Arizona, two states he was polling embarrassingly low in a month ago.
Clinton is up in Virginia, Pennsylvania, New Hampshire, Wisconsin, Minnesota, Nevada, and Michigan.