If the caucus were held today which candidate would you support? If you support Newt Gingrich, press 1 on your keypad now. If Rudy Giuliani, press 2. If John McCain, press 3. If Mitt Romney, press 4. If Fred Thompson, press 5. If you support one of the other candidates, press 6 for more selections. If you are undecided, press 7.

F.Thompson 27%
Romney 16%
McCain 15%
Giuliani 14%
Gingrich 11%
Others 6%
Undecided 11%

About this PollPPP surveyed 531 likely Democratic caucus-goers and 630 likely Republican primary voters on May 31. The surveys have margins of error of ± 4.2% and ± 3.9% respectively. Other factors, such as refusal to be interviewed and weighting, may introduce additional error that is more difficult to quantify.