Soldiers from B Company, 1st Battalion, 503rd Infantry Regiment, Task Force 173rd Airborne Brigade Combat Team salute during a memorial ceremony for U.S. Army Pfc. Andrew Keller of B. Company, at Combat Outpost Charkh in Logar province, Afghanistan, Aug. 22, 2012. “He was the best of what we hope to be,” said Capt. Aaron Godlewski, commander of B Company.