The Gallup 7-day tracker has just been updated and shows Obama 50, Romney 44. That's up from Obama 49, Romney 44 from the previous several days. This means that Obama must have had a strong polling day yesterday in the "horse race" poll.
http://www.gallup.com/...
This is President Obama's biggest lead in this poll since the April 21-26 period, when he led 50 to 43.