BAGHDAD - Tomsham, Maine native, Staff Sgt. Matthew St. Pierre, mortar platoon sergeant for 1st Battalion, 5th Cavalry Regiment, 1st Brigade Combat Team, 1st Cavalry Division demonstrates to the mortar battery from the 42nd Iraqi Army Brigade the pro...

BAGHDAD - Soldiers from the 1st Battalion, 5th Cavalry Regiment, 1st Brigade Combat Team, 1st Cavalry Division train their counterparts from the mortar battery of the 42nd Iraqi Army Brigade on a 120-millimeter mortar system at Joint Security Station...