William Jefferson "Bill" Clinton (born William Jefferson Blythe III, August 19, 1946) served as the 42nd President of the United States from 1993 to 2001. At 46 he was the third-youngest president. He became president at the end of the Cold War, and was the first baby boomer president. His wife, Hillary Rodham Clinton, has served as the United States Secretary of State since January 21, 2009. Each received a Juris Doctor (J.D.) from Yale Law School. Clinton has been described as a New Democrat. Some of his policies, such as the North American Free Trade Agreement and welfare reform, have been attributed to a centrist Third Way philosophy of governance, while on other issues his stance was left of center. Clinton presided over the continuation of an economic expansion that would later become the longest period of peace-time economic expansion in American history. The Congressional Budget Office reported a budget surplus in 2000, the last full year of Clinton's presidency. After a failed attempt at health care reform, Republicans won control of the House of Representatives in 1994, for the first time in forty years. Two years later, in 1996, Clinton was re-elected and became the first member of the Democratic Party since Franklin D. Roosevelt to win a second full term as president. Later he was impeached for perjury and obstruction of justice in connection with a scandal involving a White House intern, but was subsequently acquitted by the U.S. Senate. Clinton left office with the highest end-of-office approval rating of any U.S. president since World War II. Since then, he has been involved in public speaking and humanitarian work. Based on his philanthropic worldview, Clinton created the William J. Clinton Foundation to promote and address international causes such as treatment and prevention of HIV/AIDS and global warming. In 2004, he released his autobiography My Life, and was involved in his wife Hillary's 2008 presidential campaign and subsequently in that of President Barack Obama. In 2009, he was named United Nations Special Envoy to Haiti. In the aftermath of the 2010 Haiti earthquake, Clinton teamed with George W. Bush to form the Clinton Bush Haiti Fund.