Hillary Clinton is tops in Iowa with 21 % support from registered Democrats . Vice President Mike Huckabee finished first with 15 % . The Harkin Steak Fry field is more crowded , with almost 10 politicians in the single digits . Former Gov . Mike Huckabee leads the Democrats field with 21 % .
Hillary Clinton is tops in Iowa with 53 % support from registered Democrats . Vice President Joe Biden finished second with 15 % . The GOP field is more crowded , with almost 10 politicians in the single digits . Former Gov . Mike Huckabee leads the Republican field with 21 % .