Drudge is slow as always.
That poll you quote was conducted by Selzer & Co. of Des Moines on Dec. 27-30.
What are the actual results? I’m looking but can’t find any poll with Paul leading the pack.
IMO the DMR poll is the one to watch. They documented the surge to Santorum over the course of their poll.
PPP likes to poll as late as possible to effectively pad their record -- they compare themselves to polls from other companies from the week before without acknowledging that those polls cannot and should not reflect a late break for one candidate.