In Iraq, the Arkansas Guardsmen track and disarm roadside bombs responsible for killing many American troops. Specialists Matt Hertlein and Tommy Erp debate the Abu Ghraib scandal while Cheryl Jackson worries about the effect the scandal will have on the safety of her husband and son in Iraq. Sergeant David Short visits an Iraqi medical clinic that has no anesthesia for its patients. Back in Clarksville, the congregation Sergeant Joe Betts worked so hard to build replaces him as pastor without his consent. The families of the Engineers hold a pig roast at Wal-Mart to raise money to send to the troops in Iraq. A final surgery reveals that Sergeant Wayne Irelan’s combat wounds are too severe and he will never use his arm again.