Giuliani and McCain beat Clinton?

According to PollingReport.com, if the presidential election were held today, Hillary Clinton would lose to Rudy Giuliani and John McCain.

Rudy Giuliani - 48 percent
Hillary Clinton - 43 percent
———–
John McCain - 46 percent
Hillary Clinton - 44 percent

What does this all mean?
Nothing. The game could change completely when Al Gore decides to endorse a candidate or join the race, and it changes even more when other candidates drop out or join another candidate as a VP candidate.