Today in History: November 13:On Nov. 13, 2015, Islamic State militants carried out a set of coordinated attacks in Paris at the national stadium, in a crowded concert hall, in restaurants and on streets, killing 130 people in the worst attack on French soil since World War II. In 1956, the U.S. Supreme Court affirmed a lower court ruling which found Alabama bus segregation laws were illegal. In 1971, the U.S. space probe Mariner 9 went into orbit around Mars, becoming the first spacecraft to orbit another planet. In 1982, the Vietnam Veterans Memorial was dedicated on the National Mall in Washington, DC. In 1985, some 23,000 residents of Armero, Colombia, died when a volcanic mudslide buried the city. In 2001, U.S.-backed Northern Alliance fighters in Afghanistan entered Kabul as Taliban forces retreated from the capital city.