Abraham Lincoln was elected to Congress in 1846.
John F. Kennedy was elected to Congress in 1946.
Abraham Lincoln was elected President in 1860.
John F. Kennedy was elected President in 1960.
Both Presidents were shot on a Friday.
Both Presidents were shot in the head
Lincoln 's secretary was named Kennedy.
Kennedy's Secretary was named Lincoln .

And here's the kicker...

A week before Lincoln was shot, he was in Monroe , Maryland
A week before Kennedy was shot, he was in Marilyn Monroe.