Heads of the nation's largest cigarette companies are sworn in before a hearing of a House Energy subcommittee on Capitol Hill Thursday, April 14, 1994. From left are: Robert Sprinkle III, executive vice president for Research American Tobacco Co.; Donald Johnston, American Tobacco; Thomas Sandefur Jr., Brown and Williamson Tobacco Corp.; Edward Horrigan Jr., Liggett Group Inc.; Andrews Tisch, Lorillard Tobacco Co.; Joseph Taddeo, U.S. Tobacco Co.; James Johnston, RJ Reynolds; and William Campbell, Phillip Morris USA. (AP Photo/John Duricka)