Until President Kennedy was killed, it wasn't a federal crime to assassinate the President.
Shortest war on record
The shortest war on record was fought between Zanzibar and England in 1896. Zanzibar surrendered after 38 minutes.
More History Facts
How Romans take Oath
To take an oath, ancient Romans put a hand on their testicles
Lost nuclear bombs
There are 92 known cases of nuclear bombs lost at sea.