Lt. Gen. Richard P. Mills, commander of Marine Forces Reserve, presents a folded flag to the widow of Sgt. Carson Holmquist, a motor transport maintenance chief with Battery M, 3rd Battalion, 14th Marine Regiment, 4th Marine Division, Marine Forces Reserve, during his funeral July 25, 2015 in Grantsburg, Wis. Holmquist, along with three other Marines and a Sailor, was killed in an attack at the Naval Operation Support Center and Marine Corps Reserve Center in Chattanooga, Tenn. on July 16, 2015. Marines, family, friends and the community of Grantsburg gathered to honor the memory and sacrifice of Holmquist and his fallen brothers-in-arms. - Lt. Gen. Richard P. Mills, commander of Marine Forces Reserve, presents a folded flag to the widow of Sgt. Carson Holmquist, a motor transport maintenance chief with Battery M, 3rd Battalion, 14th Marine Regiment, 4th Marine Division, Marine Forces Reserve, during his funeral July 25, 2015 in Grantsburg, Wis. Holmquist, along with three other Marines and a Sailor, was killed in an attack at the Naval Operation Support Center and Marine Corps Reserve Center in Chattanooga, Tenn. on July 16, 2015. Marines, family, friends and the community of Grantsburg gathered to honor the memory and sacrifice of Holmquist and his fallen brothers-in-arms.

Cpl. Michael Coogan, a field artilleryman and a chief A-gunner with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, rotates the angle of fire on an M777A2 Lightweight Howitzer before firing rounds down range at Fort Indiantown Gap, Pa., during exercise Twisted Sister, a battalion fire exercise, Oct. 25, 2014. Before the batteries can fire, the guns receive coordinates from forward observers down range who are the eyes and ears of the gun batteries. (Marine Corps Photo by Cpl. J. Gage Karwick/Released) - Cpl. Michael Coogan, a field artilleryman and a chief A-gunner with 3rd Battalion, 14th Marine Regiment, 4th Marine Division, rotates the angle of fire on an M777A2 Lightweight Howitzer before firing rounds down range at Fort Indiantown Gap, Pa., during exercise Twisted Sister, a battalion fire exercise, Oct. 25, 2014. Before the batteries can fire, the guns receive coordinates from forward observers down range who are the eyes and ears of the gun batteries. (Marine Corps Photo by Cpl. J. Gage Karwick/Released)

Marines from Battery O, 5th Battalion, 14th Marine Regiment, 4th Marine Division prepare to fire artillery rounds from an M777A2 155 mm howitzer at East Fuji Maneuver Area, Japan Sept. 11. Battery O is in Japan as a part of the Unit Deployment Program, a program designed to increase the training level and unit continuity of Marine Corps units stationed in the continental United States. Realistic scenarios and combined exercises are a highlight of the UDP, bringing Marines of many different units together, sometimes with foreign forces. (U.S. Marine Corps photo by Pfc. Terence G. Brady/Released) - Marines from Battery O, 5th Battalion, 14th Marine Regiment, 4th Marine Division prepare to fire artillery rounds from an M777A2 155 mm howitzer at East Fuji Maneuver Area, Japan Sept. 11. Battery O is in Japan as a part of the Unit Deployment Program, a program designed to increase the training level and unit continuity of Marine Corps units stationed in the continental United States. Realistic scenarios and combined exercises are a highlight of the UDP, bringing Marines of many different units together, sometimes with foreign forces. (U.S. Marine Corps photo by Pfc. Terence G. Brady/Released)