See Sgt. Randy Shorter as he prepares for his third tour of duty in Afghanistan.

Watch Sgt. Shorter's story on "A Soldier's Story," airing on CNN Saturday, December 18th and Sunday, December 19th at 8:00pm ET.

FULL POST

As part of an ongoing series “A Soldiers Story,” CNN's Jason Carroll follows Sgt. Randy Shorter and his unit as they head into Afghanistan. Catch their stories on our AMfix blog, CNN.com and CNN's American Morning this month.

As part of an ongoing series “A Soldiers Story,” CNN's Jason Carroll follows Sgt. Randy Shorter and his unit as they head into Afghanistan. Catch their stories on our AMfix blog, CNN.com and CNN's American Morning this month.

As part of an ongoing series “A Soldiers Story,” CNN's Jason Carroll follows Sgt. Randy Shorter and his unit as they head into Afghanistan. Catch their stories on our AMfix blog, CNN.com and CNN's American Morning this month.

As part of an ongoing series “A Soldiers Story,” CNN's Jason Carroll follows Sgt. Randy Shorter and his unit as they head into Afghanistan. Catch their stories on our AMfix blog, CNN.com and CNN's American Morning this month.