In the latest FOX News/Rasmussen polls, McCain is ahead of Obama in Florida, Colorado, and Ohio, while the candidates are tied in Virginia and Pennsylvania. From Real Clear Politics:

Colorado
McCain 48 (+2 vs. last poll, Sept. 7)
Obama 46 (-3)

Obama leads by 0.6 of a point in the RCP Average for Colorado

Florida
McCain 49 (+1 vs. last poll, Sept. 7)
Obama 44 (-4)

McCain leads by 6.3 points in the RCP Average for Florida

Ohio
McCain 48 (-3 vs. last poll, Sept. 7)
Obama 45 (+1)

McCain leads by 2.2 points in the RCP Average for Ohio

Pennsylvania
Obama 47 (nc vs. last poll, Sept. 7)
McCain 47 (+2)

Obama leads by 1.6 points in the RCP Average for Pennsylvania

Virginia
McCain 48 (-1 vs. last poll, Sept. 7)
Obama 48 (+1)

McCain and Obama are tied in the RCP Average for Virginia