Fort Carson, Colo— In honor of the 169th birthday of the 9th Infantry Regiment on March 3rd, the Regiment’s 4th Battalion (4-9IN)—the sole battalion left of the 9th Infantry, gathered to ...

CAMP CASEY, South Korea — Soldiers who gathered Thursday night at 2nd Battalion, 9th Infantry headquarters to accept the coveted Expert Infantryman’s Badge differed on which of the 36 ...

Pfc. Chad Yokiel, of 2nd Battalion, 9th Infantry Regiment, Company B, hurls a grenade during testing Tuesday at the Expert Infantryman Badge range on Camp Casey, South Korea.

2nd Battalion, 23rd Infantry Regiment, 4th Brigade, 2nd Infantry Division (Stryker Brigade Combat Team), Fort Lewis, Wash. A makeshift bomb exploded near their unit in Muqdadiyah, northeast of ...