TICKET TO RIDE: CASEY MARTIN v. PGA TOUR, INC. Debate. Klippel-Trenaunay-Weber Syndrome. KTW is an extremely rare birth defect effecting the development and function of a person’s veins. The cause of the disease is not known, and its effects vary widely from person to person.
� In a landmark case that could affect how sports are played in the United States, the Supreme Court heard arguments Wednesday on whether the federal law banning discrimination against disabled people applies to professional golf tours.