U.S. Army 1st Lt. Forest Davis thanks a member of Sons of Iraq, a citizens security group, for the group's work in stopping enemy attacks around the Tigris River Valley, June 20, 2008. Davis is a platoon leader with the 2nd Battalion, 320th Field Artillery Regiment, 1st Brigade Combat Team, 101st Airborne Division. U.S. Army 1st Lt. Forest Davis thanks a member of Sons of Iraq, a citizens security group, for the group's work in stopping enemy attacks around the Tigris River Valley, June 20, 2008. Davis is a platoon leader with the 2nd Battalion, 320th Field Artillery Regiment, 1st Brigade Combat Team, 101st Airborne Division. SHARE: Download: Full Size (3.11 MB) Tags: photo essays Credit: VIRIN: 998887-W-LVI14-272.jpg Photo Gallery