[Source: Talking Points Memo.]
With about one-third of the votes counted in tonight's Iowa caucuses, Texas Rep. Ron Paul, former Massachusetts Gov. Mitt Romney and former Pennsylvania Sen. Rick Santorum are locked -- within votes of one another -- in a three-way tie.
UPDATE @ 10:50P: Still too close to call, but Romney and Santorum have taken a lead over Paul. From Talking Points Memo:
More to come ...