The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.
The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.
You may wear medical masks during security screening. However, please remove the mask when you arrive at the checkpoint until the TSA officer has verified your identity.