April 6, 2012 6:24 pm Infant Death Ruled Homicide The death of an infant found outside in northeast D.C. on one of the coldest nights of the year is now officially a homicide. Pat Collins has the latest on the investigation. Local 1:44 Maryland man killed in North Carolina days before college graduation 2:23 Michelle Obama surprises DC high school students celebrating College Signing Day 2:00 Rider spotted clinging to back of Metro train 1:55 100-year-old Vietnam vet finally receives his college diploma 3:51 GOP lawmakers say DC should shut down George Washington U. protest as students continue