Why is obama doing this? It took him forever to decide to send 1500 guardsman to Arizona, but he feels the need to put TSA on the highways doing check points. The Tennessee Department of Safety and Homeland Security on Tuesday partnered with the U.S. Department of Homeland Security’s Transportation Security Administration (TSA) and several other federal and state agencies for a safety enforcement and awareness operation on Tennessee’s interstates and two metropolitan-area bus stations. They are randomly inspecting vehicles on highways in Tennessee. TSA Checkpoints Now On TN Highways | Tennessee News Press | Tennessee News Directory | TN Headlines unfucking believeable.