January 21, 2017 - U.S. Marine Corps Poolees with Marine Corps Recruiting Sub-Stations North and South Columbus stand on the ice during an Oath of Enlistment ceremony at the Columbus Blue Jackets game. The Oath of Enlistment pledge is made by each enlisted member of the Armed Forces. This is the final step before basic training and confirms their duty to defend the constitution and obey orders given by officers appointed over them. (U.S. Marine Corps photo by Sgt. Caitlin Brink)

The U.S. Mariness