American Legion at the convention and later became known as Legionnaires' disease ("Legionellosis"). The bacterium that causes the illness was later named "Legionella". In 1988, after over 44 years of opposing U.S. Merchant seamen from receiving benefits under the G.I. Bill, they allowed Merchant seamen to join The American Legion. This followed Merchant seamen being granted limited veterans status by the United States Secretary of the Air Force on January 19, 1988. After a 1989 U.S. Supreme Court decision ("Texas v. Johnson"), The American Legion launched and funded an unsuccessful campaign to win a constitutional amendment against harming the flag of the
American Legion Veterans of the Korean War were approved for membership in The American Legion in 1950, and The American Legion Child Welfare Foundation was formed in 1954. On May 30, 1969, the Cabin John Bridge, which carried the Capital Beltway (I-495) across the Potomac River northwest of Washington, was officially renamed to the "American Legion Memorial Bridge" in a ceremony led by Lt. Gen. Lewis B. Hershey, director of the U.S. Selective Service System. In 1976, an outbreak of bacterial pneumonia occurred in a convention of The American Legion at the Bellevue Stratford Hotel in Philadelphia. This pneumonia killed 34 people