Broadcast network aimed at black audiences hits Philly

Dr. Bernice King and Martin Luther King III, children of The Rev. Martin Luther King, Jr., speak during the memorial service for Michael Jackson at the Staples Center in Los Angeles.

December 2, 2011 8:18:51 AM PST
It's the nation's first free broadcast network aimed at black audiences. And it has now arrived in the fourth-largest media market - Philadelphia.