The next time you drive through a highway work zone, or past an accident scene or a disabled vehicle, think about Robert Gensimore. A highway foreman for PennDOT, he was struck by a car and killed last week while setting up flares to warn motorists about an accident on Interstate 99 near Altoona. Gensimore was 45. His funeral is this morning. He was like many of us. Married, two kids, star high-school athlete, active in his community as a volunteer firefighter. He was just doing his job when he died. About 90 PennDOT workers have been killed on the job...