State of Tennessee 
Population: 6,456,243
Open or Concealed Carry: Open
May Issue or Shall Issue: Shall Issue 
Administrative Body: Department of Safety & Homeland Security
Reciprocity: "Tennessee now recognizes a facially valid handgun permit, firearms permit, weapons permit, or a license issued by another state according to its terms, and will, therefore, authorize the holder of such out-of-state permit or license to carry a handgun only in the state of Tennessee".
Link to The State of Tennessee