John F. Kennedy Jr., the famous son whose life began as a fairy tale and ended as a tragedy, will be the subject of a TBS biopic to star Jacqueline Bisset and Portia de Rossi as the two key women in his life, his mother and his wife. "America's Prince: The JFK Jr. Story," from Fox TV Studios, is based on Christopher Andersen's 2000 biography "The Day John Died." Bisset will play Jacqueline Kennedy Onassis, while de Rossi will portray Carolyn Bessette Kennedy. The project from FTVS' Fox TV Pictures division is in preproduction. "America's Prince" is one of two...