Comfortable leads by Obama and Huckabee. Interesting. I don't know if I buy that or the fact that Paul is tied with Thompson and beating Rudy.
The Giuliani numbers are consistent with most of the polls of Iowa lately; they reflect the fact that he abandoned the state back in August and hasn't run a single ad or made a single appearance since.
The Paul numbers are a little high but not that surprising. He has built up quite a following, although generally pollsters register a small segment of the population with extremely enthusiastic support for Paul, but every other voter rules him out uncategorically (and therefore I think it reasonably likely for him to manage 6-10% in Iowa, but definitely not above 10% in any early state while turnout is still high because the nomination is still up for grabs).
The Thompson numbers are also consistent with other polls. He's uninspiring and a wretched campaigner.