President Ronald Reagan returned home from the hospital after narrowly escaping death after someone shot him on March 30.
Source
The Avengers premiered in Los Angeles, California, US.
The Civil Rights Act was enacted in the US after being signed by President Lyndon B.
Anastasius I Dicorus ascended to the throne of the Byzantine Empire at the age of sixty-one.
Coup d'état attempt on President Hugo Chávez failed in Venezuela.
The US Navy bought their first-ever submarine called the USS Holland or SS-1.