Secretary of Homeland Security Kristi Noem announced on Thursday that the TSA will open security lanes dedicated to families and military service members.“Families on the Fly" will create dedicated security lines for families with small children and give families a $15 discount for TSA pre-check enrollment,

U.S. Secretary of Homeland Security Kristi Noem said priority TSA lines for families could be coming soon at Nashville International Airport.

The Transportation Security Administration's security protocols could be in for another shakeup — this time involving the long-standing limits on carry-on liquids. The big picture: Homeland Security Secretary Kristi Noem said TSA is looking to modify the liquid rule Wednesday at the Hill Nation Summit.