I was the Cape May to Phila. bus driver,with a full bus of passengers on the North South Freeway,listening to KYW 1060 news radio for traffic reports(against the rules) when the news broke. Most were asleep , no one knew but me,and I did not announce it until I got to the bus station in Philly.I offered anyone to go back ,ticket or not.( again against the rules.) A few went back, we were all concerned of an attack in Phila. I later learned that in earlier trips when I drove the bus to NYC I took a prominent Dr's son from WWC many times.He worked at Cantor Fitzgerald and did not survive. That's when I broke.