Marvel’s “Captain America: The Winter Soldier” premiered in Los Angeles.
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Apollo 9 and its crew returned to Earth after a 10-day mission orbiting Earth.
Sixteen primary school children and one teacher were killed in a mass shooting in Dunblane, Scotland.
Prolific killer John Wayne Gacy was given the death sentence for the murder of 33 young men and boys.
Pope Leo XII renewed the prohibition of members of the Catholic Church from joining the Freemasons.
Bill Gates left the Microsoft board after founding the company four decades prior.