W. Bush campaigned for Thune in late October. More than $20 million was spent in the election. Both candidates had raised over $5 million each. Johnson narrowly prevailed over Thune by a mere 524 votes. Despite the extreme closeness of the election, Thune did not contest the results and conceded defeat on the late afternoon of November 9. Johnson's narrow victory may be attributed to his strong support in Oglala Lakota County. Thune also underperformed in typically Republican areas. Johnson was sworn in for a second term on January 3, 2003. Thune would later be elected to the other Senate seat in 2004, defeating Minority Leader Tom Daschle. He would then serve with Johnson in 2005. Tennessee Incumbent Republican Fred Thompson decided to retire. Republican Lamar Alexander, former U.S. Secretary of Education and former Governor of Tennessee, won the open seat over Democrat Bob Clement, U.S. Representative. Alexander raised $2 million through June 2002. Clement attacked the Governor for his corporate connections and business dealings. By October, Clement had nearly raised $900,000, while Alexander raised almost $3 million. Bush, who had a 60% approval rating in the state, helped campaign and raise money for Alexander. Alexander was also endorsed by the NRA. Texas Incumbent Republican Phil Gramm decided to retire instead of seeking a fourth term. Republican John Cornyn won the open seat over the Democratic Mayor of Dallas, Ron Kirk. Despite the fact that Texas is a red state, Kirk ran on a socially progressive platform: supporting abortion rights and opposing Bush judicial nominee Priscilla Owen, although Kirk was a former George W. Bush supporter. He also supported increases in defense spending, such as Bush's proposed $48 billion increase in military spending, except for the money Bush wanted to use for missile defense. Kirk had the support of former Governor Ann Richards and former U.S. Senator Lloyd Bentsen. Cornyn was criticized for taking campaign money from Enron and other controversial companies. The race was perceived as close, with an October Dallas Morning News poll showing Cornyn leading 47% to 37%. However, Cornyn won election by 12 percent. A record $18 million was spent in the election. Virginia Incumbent Republican John Warner won re-election to a fifth term, making him one of only three Virginia U.S. Senators to serve five or more terms. No Democrat ran against Warner, and he won every single county and city in the state with