I didnt hear the announcers discuss this, and not that they are always right about these things, but to me it was very clear, both live and on replay that Gore's forward progress was 1-2 feet across the goal line. It wasn't even all that close as far as those things go. My only possibility is if on the replay the Refs could easily infer that Gore was well out of the endzone but didn't see the ball on that particular view. One view, IMO, showed he was clearly over.
What was the explanation and what do you guys say? I wasn't even worried until the Bills were kicking off.