Iowa caucus goers back Obama, Huckabee« Thread Started on Dec 4, 2007, 11:09am » --------------------------------------------------------------------------------Iowa caucus goers back Obama, Huckabeeread at source> http://www.arcamax.com/politics/s-26705 ... ource=1930 DES MOINES, Iowa (UPI) -- Democrat Barack Obama and Republican Mike Huckabee are the leading presidential contenders among Iowans set to attend the state's caucuses, a poll indicates.