White Catholics Moving to Obama

From Chris Cillizza at the Washington Post :

On the 19th, McCain led 54 percent to 41 percent. By Oct. 24, that lead has shrunk to 51 percent to 46 percent. And then, in the tracks released on Monday night and Tuesday night, for the first time Obama actually moved ahead -- taking 48 percent of the white Catholic vote to McCain's 47 percent in each track.

Now, it's important to note that Obama's "lead" is not statistically significant. But, the trend line among white Catholics is clearly moving in the right direction for the Illinois senator. He has erased a double-digit lead among this critical voting bloc in the space of 10 days time.

Will white Catholic voters keep their 32-year streak alive next Tuesday?