John Warner, a former United States Under Secretary of the Navy, had served Virginia in the Senate since 1979, and had been cagey about whether he would be running for re-election. He would have been favored for a sixth term had he decided to run again, even with recent Democratic gains in the state. In early 2007, it was speculated that Warner, who turned 80 in February of that year, would retire. When Warner reported on April 12, 2007 that he had raised only $500 in campaign contributions during the first quarter, speculation increased that he may not seek a sixth term.