J.D. Dornes of Lancaster shot a -3 under 68 Tuesday at the 101st Pennsylvania Open in King of Prussia. Dornes is now -12 under. Robert Rohanna of Wayneburg shot a second round 67 and is third, two stroke back. Beau Titsworth of Wexford is in a four-way tie for fourth and three strokes back after shooting a 64, the low round of the day.