A screenshot from ABC's "20/20" program titled "Highway Hunter." Friday night’s episode of “20/20″ centers on the 1997 murders of four young woman along highways in Texas and Oklahoma ...

Debby Goldsberry was nervous. It was the afternoon of April 20, 1997, and she was helping organize San Francisco’s first 4/20 weed party, a benefit for the Cannabis Action Network, or CAN. The ...