US Republican presidential candidate Sen. McCain appears with Lieberman and Graham at Vets for Freedom rally on Capitol Hill in Washington

 
US Republican presidential candidate Sen. McCain appears with Lieberman and Graham at Vets for Freedom rally on Capitol Hill in Washington
US Republican presidential candidate Sen. John McCain (R-AZ) (C) appears with Sen. Joe Lieberman (I-CT) (L) and Sen. Lindsey Graham (R-SC) (R) at a Vets for Freedom rally on Capitol Hill in Washington April 8, 2008. REUTERS/Jonathan Ernst (UNITED STATES)