In 2008, Kenton Iwaniec was driving home from his job as a state police trooper in Chester County when an impaired driver’s vehicle crashed into his. The driver had a blood alcohol level more than four times the legal limit and had taken Oxycodone illegally. Penn State University Police & Public Safety is sponsoring a talk by the Iwaniec family, “An Empty Seat at the Table,” at 7 p.m. Wednesday, April 24, in the HUB-Robeson Center at University Park. WPSU’s Anne Danahy talked with Kenton’s parents, Ken and Debby Iwaniec.