Cain, Palin See Big Gains in GOP Presidential Polling in Iowa

The latest PPP poll shows big gains for Sarah Palin and Herman Cain in Iowa:

Cain Romney polls at 21%. Sarah Palin and Herman Cain are tied for second at 15%. Newt Gingrich is 4th with 12%, Michele Bachmann 5th with 11%, Tim Pawlenty 6th with 10%, Ron Paul 7th with 8%, and Jon Huntsman 8th with 0% (only one respondent to the poll picked him.) 8% said they supported someone else or were undecided.

Cain and Palin have been the biggest beneficiaries in Iowa of Huckabee and Trump's decisions not to run. Cain is at 15% now despite not even having been included on our last poll. Palin's gained 7 points in the six weeks since our last poll compared to 5 point gains for Romney, Pawlenty, and Bachmann, a 3 point gain for Gingrich, and a 2 point bump for Paul.

Watch a video Cain put out this week, urging folks to get on his train, AFTER THE JUMP...