Philadelphia's murder problem exposed: see special insert

Dr. Patricia Griffin holds signs showing her son, Darien Griffin, who was shot to death in December 2003 at age 33. Eight Tufts students traveled to Philadelphia over spring break to cover the effects of gun violence. Tufts alum and Pulitzer Prize-winning Philadelphia Daily News photographer Jim MacMillan led the trip, which went through the EXPOSURE Center for Photojournalism and The Tufts Institute of Global Leadership. See the articles and photographs produced by the trip in a special centerfold insert in today's Daily, entitled "Philadelphia Exposed."