With George W. Bush's victory in the 2000 presidential election, Bush and his son became the second father–son pair to serve as the nation's president, following John Adams and John Quincy Adams. Days before the debate, Reagan announced that he would invite four other candidates to the debate; Bush, who had hoped that the one-on-one debate would allow him to emerge as the main alternative to Reagan in the primaries, refused to debate the other candidate. All six candidates took the stage, but Bush refused to speak in the presence of the other candidates. Ultimately, the other four candidates left the stage and the debate continued, but Bush's refusal to debate anyone other than Reagan badly damaged his campaign in New Hampshire. He ended up decisively losing New Hampshire's primary to Reagan, winning just 23 percent of the vote.