Latest Gallup tracking is out - Santorum continues to rise:
Nationally:
Romney down 2 to 24%
Gingrich down 1 to 23%
Paul +2 to 13%
Perry flat at 7%
Santorum +1, moves into 5th at 6%
Bachmann flat at 5%
I don’t see if this poll was of likely primary voters. If the poll doesn’t include the undecided voters, it’s really just the media trying to decide the GOP nominee.