2008 Republican National Convention

Sen. Lindsey Graham (R-SC) (L) and Sen. Joe Lieberman (I-CT) laugh on stage during a sound check on the fourth day of the Republican National Convention at the Xcel Energy Center in St. Paul, Minnesota on September 4, 2008. Republican Presidential candidate Sen. John McCain (R-AZ) is set deliver his acceptance speech later in the day. (UPI Photo/Brian Kersey)