President Nixon vetoed the War Powers Act. His veto was overridden on November 7.
A second ceasefire between Egypt and Israel went into effect in the Yom Kippur War. By this point in the war Egyptian gains had been more than reversed.
At the same time, the Soviet Union threatened to deploy its troops to aid Syria, giving a warning to the US to that effect. As a result, the U.S. went to Defcon 3Kojak premiered.
The day was the first UN World Development Information Day, which coincided with United Nations Day.