"TSA is working to make the security process as seamless as possible," ABC News Transportation Correspondent Sam Sweeney reports. "The TSA's ultimate goal is to create a system where passengers can walk through checkpoints without stopping or only pausing briefly."

Homeland Security Secretary Kristi Noem is considering changing how much liquid travelers can put in their carry-on through TSA security.

Homeland Security Secretary Kristi Noem said Wednesday she's questioning “everything TSA does" and may soon change the longheld rule that allows only liquids measuring 3.4 ounces or smaller to be car...