Donald Trump edges Ben Carson, 23%-18%, atop Bloomberg Politics/Des Moines Register Iowa Poll of the Republican presidential field. Scott Walker, who led in May survey with 17%, falls into tie for 3rd with Ted Cruz at 8% support; Rand Paul, who tied for 2nd in May poll drops to 4% from 10% Trump and Carson "both finding traction because they don't seem like politicians and there's a strong demand for that right now," said J. Ann Selzer, president of West Des Moines-based Selzer & Co., which
Source: Bloomberg.com news