The Couple on the Grassy Knoll

In search of two young African-Americans who witnessed JFK's assassination--and vanished from history.

They are the most important JFK witnesses who were never heard from, a couple of kids sitting on the grassy knoll who vanished into history.

They were two young African-Americans, a man and a woman, sitting on a park bench in Dealey Plaza eating a bag lunch, drinking Cokes and waiting to see the president of the United States and the First Lady pass by. …