Here's an interesting possibility where it might've happened for unique reasons: Salt Lake City
I bet he did. Obama did pretty well in Salt Lake City, and it certainly had nothing to do with the Mormons getting behind him. Utah County is almost 90% Mormon and McCain got 78% there. Bush's vote in 2004 almost matched the % of Mormons voting exactly. So even in a very good Democratic year, Obama was able to turn all of 11% of the Mormon voting population.
Now THAT is a voting block that is hostile to Democrats.
