Rasmussen calls it a tie, with “leaners”, Romney wins:
The Rasmussen Reports daily Presidential Tracking Poll for Wednesday shows both President Obama and Mitt Romney attracting support from 46% of voters nationwide. Three percent (3%) prefer some other candidate, and five percent (5%) are undecided. See daily tracking history.
When “leaners” are included, it’s Romney 48% and Obama 46%. Leaners are those who are initially uncommitted to the two leading candidates but lean towards one of them when asked a follow-up question. Beginning October 1, Rasmussen Reports will be basing its daily updates solely upon the results including leaners.