http://www.digitaltrends.com/gaming/modern-warfare-3-details-leak/

Hope it isn't as consolised as Black Ops was, the story sounds promising. Looks like IW will be the dev's which is pretty much the best thing this title has going for it

Edit: This isn't the spoiler leak, the full game story is on the konami site which is linked in the above article if anyone wants to read it.