Lee Harvey Oswald joined Ferrie's squadron in 1955. In 1993, the PBS program "Frontline" acquired a group photograph showing Ferrie and Oswald at a Civil Air Patrol cookout in 1955.

NARRATOR: When he was 16, Lee joined the Civil Air Patrol, a youth auxiliary of the Air Force. Then just after his 17th birthday, he enlisted in the Marines. It was 1956, the height of the cold war.

Lee Harvey Oswald is the ambiguous figure at the heart of the Kennedy assassination. ... >> NARRATOR: When he was 16, Lee joined the Civil Air Patrol, a youth auxiliary of the Air Force.

The same goes for the Civil Air Patrol photograph, Posner said. It showed Ferrie and Oswald may have known each other when Oswald was 15. Does it have any significance to the events that ...