Republican John McCain and Democrat Barack Obama are the three candidates . Debates provide spontaneous moments and often provide revealing moments . Voters liked Bush better . They give voters the chance to examine the candidates face - to - face and equal . But winning the debate does not necessarily mean winning the White House .
Republican John McCain and Democrat Barack Obama are the three candidates . Debates provide spontaneous moments and often provide revealing moments . They give voters the chance to examine the candidates face - to - face and equal . But winning the debate does not necessarily mean winning the White House .