By Anne E. Kornblut Washington Post Staff Writer DES MOINES, Jan. 27 -- More than a thousand people crammed into an auditorium to hear Sen. Hillary Rodham Clinton (D-N.Y.) here on Saturday, but did she actually win any solid votes? "I haven't made my mind up for sure," said Terri Hoffman, 53, a teacher who worked as a volunteer at the Clinton event and enthusiastically asked a question during it. "I also like Edwards. He's thinking along the same lines as Hillary." ...