According To A Federal Report From The Transportation Security Administration, The Tri-Cities Airport Is Among The Lowest For Firearm Discoveries Out Of Seven Commercial Airports Operating In Tennessee. Statewide, There Were 157 Firearms In Travelers Carry-On Luggage During The First Six Months Of The Year. For The Fiscal Year, The Tri-Cities Had 12 Firearm Discoveries. Those Who Violate Rules Concerning Traveling With Firearms Can Face Criminal Citations And Civil Penalties Of Up To 15-Thousand Dollars Per Incident. Guidelines Can Be Found On The TSA Website.