American actress and playwright Mae West is sentenced to ten days in jail for obscenity for the content of her play Sex. The trial occurred even though the play had run for a year and had been seen by 325,000 people. However West's considerable popularity, already based on her risque image, only increased due to the controversy.

In the U.S, cult leader Charles Manson is sentenced to death for inciting the murders of Sharon Tate and several other people. Three accomplices, who had actually done the killing, were also sentenced to death, but the state of California abolished capital punishment in 1972 and neither they nor Manson were ever actually executed.

In New York City, Yankee Stadium, home of Major League Baseball's New York Yankees, opens with the Yankees beating their eternal rivals the Boston Red Sox 4 to 1. The stadium, which is nicknamed The House that Ruth Built, sees the Yankees become the most successful franchise in baseball history. It is eventually replaced by a new Yankee Stadium and closes in September 2008.

A group of CIA financed and trained Cuban refugees lands at the Bay of Pigs in southern Cuba with the aim of ousting Fidel Castro. However, the invasion fails badly and the result is embarrassment for U.S. president John F. Kennedy and a major boost in popularity for Fidel Castro, and also has the effect of pushing him toward the Soviet Union for protection.