Barak Obama campaigns in Pennsylvania

One of Sen. Barak Obama supporters is dressed head to toe in Obama campaign signs, including an Obama purse as she joins supporters at the Wynnewood Rail Station Whistle Stop in Wynnewood, Pa. April 19, 200. Obama is on a train whistle stop campaign across Pennsylvania this weekend. The Pennsylvania Primary is scheduled for April 22, 2008. (UPI Photo/John Anderson)