The first major championship at Congressional was the U.S. Open in 1964, won by Ken Venturi in oppressive heat with a score of two under par in the last Open to finish with two rounds on Saturday. A dozen years later, the PGA Championship was held at Congressional in 1976. With the course playing as a par 70, 1970 champion Dave Stockton sank a par-saving putt on the 72nd hole to win his second PGA Championship by one stroke at 281 (+1). The second U.S. Open at Congressional was played in 1997. Ernie Els, the 1994 champion, won his second U.S. Open with a score of four under par. The Blue Course hosted the U.S. Open in 2011, and 22-year-old Rory McIlroy of Northern Ireland won his first major with a final score of 16 under par, a U.S. Open record, with a victory margin of 8 shots.