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
1976 Philadelphia Legionnaires' disease outbreak 25 had died. Both the first week and later, there were 149 Legionnaires who became sick and 33 other persons associated with the hotel or in the area who also became sick. Of these total of 182 cases, 29 persons died. The U.S. Centers for Disease Control and Prevention mounted an unprecedented investigation and, by September, the focus had shifted from outside causes, such as a disease carrier, to the hotel environment itself. In January 1977, the "Legionella" bacterium was finally identified and isolated and was found to be breeding in the cooling tower of the hotel’s air conditioning system,