U.S. Republican presidential nominee Senator John McCain (R-AZ) is joined by Joe Wurzelbacher, also known as "Joe the Plumber," at a campaign stop in Mentor, Ohio October 30, 2008. Senator McCain is on a two-day campaign bus tour through the state of Ohio. Reuters Pictures 14 months ago

U.S. Republican presidential nominee Senator John McCain (R-AZ) is joined by Joe Wurzelbacher, also known as "Joe the Plumber," at a campaign stop in Mentor, Ohio October 30, 2008. Senator McCain is on a two-day campaign bus tour through the state of Ohio.