Bill Gates Sr. Regents for the University of Washington, and is a co-chair of the Bill and Melinda Gates Foundation, which his son Bill and his daughter-in-law Melinda founded. He has served as a director for Costco Wholesale, a bulk retail corporation, since 2003. He is also a founding co-chair of the Pacific Health Summit. He has adopted the suffix "Sr." to distinguish himself from his more famous son. Gates is co-author, with Chuck Collins, of the book "Wealth and Our Commonwealth: Why America Should Tax Accumulated Fortunes", a defense of the policies promoted by the estate tax. He married Mary Maxwell Gates
USS Thomas S. Gates Panama, during which she made two major drug seizures (4.5 tons of cocaine) from "Go-Fast" speedboats off El Salvador. The warship also conducted a special forces exercise called Trident Warrior and a submarine tracking and gunnery exercise with the Peruvian Navy. In March 2003, "Thomas S. Gates" was homeported at Pascagoula and was assigned to Destroyer Squadron 6. On 21 March 2004, "Thomas S. Gates" rendezvoused with cruise ship "Celebrity Summit", of Royal Caribbean International Cruise Lines, in the central Caribbean. The cruiser's embarked USCG Enforcement Detachment boarding team, with the cooperation of the cruise ship's captain and security force,