US Republican presidential candidate Senator McCain speaks during a campaign event in Phoenix

 
US Republican presidential candidate Senator McCain speaks during a campaign event in Phoenix
Phil Gramm, former senator of Texas, and his wife Wendy Gramm (L), and Cindy McCain (R), listen to US Republican presidential candidate Senator John McCain (R-AZ) speak during a campaign event at Swift Aviation at Phoenix International Airport, in Phoenix, Arizona March 3, 2008. REUTERS/Rick Scuteri (UNITED STATES) US PRESIDENTIAL ELECTION CAMPAIGN 2008 (USA)