TSA Preāā¢ at Tri-Cities Airport (PSC) /Ā Pasco Airport Travelers interested in registering for TSA Preāā¢may enroll at the PSC Precheck application site on Main entrance of the terminal. TSA Preāā¢is an expedited screening program that allows travelers at security checkpoints where you have to remove shoes, jackets, belts, laptop, electronics, […]