U.S. Army Sgt. 1st Class Joe Cashion gives a thumbs-up to the public affairs team prior to the beginning of the South Carolina Guard Air &amp; Ground Expo at McEntire Joint National Guard Base, South Carolina, May 5, 2017. This expo is to showcase the abilities of South Carolina National Guard Airmen and Soldiers while saying thank you for the support of fellow South Carolinians and the surrounding community. (U.S. Army National Guard photo by Sgt. Brian Calhoun)
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