An anonymous reader writes: An Amtrak train has derailed in Philadelphia, injuring at least 50 of the roughly 240 people on board. The train was on its way from Washington D.C. to New York City when it derailed around 9:20pm local time. Former congressman Patrick Murphy, who was aboard the train, said, "It wobbled at first and then went off the tracks. There were some pretty banged-up people. One guy next to me was passed out. We kicked out the window in the top of the train car and helped get everyone out."