On Nov. 28, 1943, President Franklin Delano Roosevelt, British Prime Minister Winston Leonard Spencer Churchill and Soviet leader Josef Vissarionovich Stalin met in Tehran for the first time to discuss Allied cooperation during World War II.

In 1964, the United States launched the space probe Mariner 4 on a course toward Mars, which it flew past in July 1965, sending back pictures of the red planet.

In 2001, Enron Corp., once the world’s largest energy trader, collapsed after would-be rescuer Dynegy Inc. backed out of an $8.4 billion takeover deal. (Enron filed for bankruptcy protection four days later.)

In 2022, Payton Gendron, a white gunman who killed 10 Black people at a Buffalo supermarket, pleaded guilty to murder and hate- motivated terrorism charges in an agreement that gave him life in prison without parole.