Faces From The Streets Of America's Poorest Big City

PHILADELPHIA, PA - NOVEMBER 20: Marlin (50) poses at Broad Street Ministry (BSM), which serves the homeless and those that are in financial distress, on November 20, 2014 in Philadelphia, Pennsylvania. Marlin spent 14 years homeless and said she believes the key to her survival is "not to trust anyone." BSM serves thousands of free meals five days per week while also providing the homeless with a mail center, a clothes mending facility, counseling and medical screenings. One of the nation's largest and most historic metropolitan areas, Philadelphia has become the poorest big city in America. (Photo by Spencer Platt/Getty Images)