Sens. John McCain (R-Ariz.), Joe Lieberman (I-Conn.), Lindsey Graham (R- S.C.) and Kirsten Gillibrand (D-N.Y.), visit International Security Assistance Force Headquarters in Afghanistan during a congressional delegation tour, Nov. 10. The senators also received a brief from Gen. David H. Petraeus, commander of NATO and ISAF in Afghanistan. ISAF is a key component of the international community’s engagement in Afghanistan, assisting Afghan authorities in providing security and stability while creating the conditions for reconstruction development. (Photo by U.S. Navy Chief Petty Officer Joshua Treadwell) (Released)