Augusta National Golf Club's all-male membership is an eclectic who's who of the corporate, political and sports worlds. Its approximately 300 members range from former Secretary of Defense Melvin Laird to University of South Carolina football coach Lou Holtz; former Georgia Sen. Sam Nunn and auto scion and Detroit Lions owner William Clay Ford; ex-General Electric CEO Jack Welch and Atlanta developer Tom Cousins. The club's roster includes race car builder Roger Penske; the director of the Minnesota Museum of American Art, Bruce Lilly, and beer baron Peter Coors. Also, investment genius Warren Buffett, former Secretary of State George Shultz,...