Trump + 2 in Colorado on Oct. 30 (Remington) and Trump +1 on 10-23 to 10-27 (Elon University) after 538 did their algorithmic adjustment.
http://projects.fivethirtyeight.com/2016-election-forecast/north-carolina/
additionally, per 270towin.com Remington had Trump +2 in North Carolina on 10-31 and +3 on Oct 24th (as far back as they list)
http://www.270towin.com/2016-polls-clinton-trump/north-carolina/
Although it's a little over a month old, CNN/ORC had Trump with a 1% lead in Colorado & the most recent poll has Clinton with a +1 lead. Not too hard to imagine Colorado being in play. It is currently within the margin of error of the poll, and like most other states has been trending towards Trump recently.
http://www.270towin.com/2016-polls-clinton-trump/colorado/
Edited by JeffB at 13:23:40 on 11/01/16