Practicing for the 57th Inauguration Parade, the 81st Regional Support Command historical World War I color guard dons replica WWI wool uniforms and marches with flags and rifles at Fort Jackson, S.C., on Jan. 17. The Wildcat color guard was one of 105 marching units chosen out of more than 2,000 applicants. From left to right are retired Col./Dr. John Boyd, Staff Sgt. Jeremy Glasco, Chief Warrant Officer 4 Jeffrey Osler and First Sgt. Thomas White.