Sen. John McCain speaks to a crowd at a "Joe the Plumber" event during a campaign stop in Miami, Florida.
Sen. John McCain speaks to a crowd at a "Joe the Plumber" event during a campaign stop in Miami, Florida. Peter Andrew Bosch / Miami Herald / MCT
Sen. John McCain speaks to a crowd at a "Joe the Plumber" event during a campaign stop in Miami, Florida. Peter Andrew Bosch / Miami Herald / MCT

McCain's running hard for Republican votes in Arizona

August 16, 2010 3:58 PM