Ann Selzer spoke from Des Moines, Iowa, about the results of the final Des Moines Register Iowa Poll to be taken before that Tuesday’s Iowa caucuses. Top-line polling data was released the previous evening. Further results and analysis were released in the Sunday Register that morning. Ms. Selzer is president of Selzer & Company Inc., an independent public opinion research firm in Des Moines, Iowa. She responded to telephone calls and electronic communications.