Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

National Association of Government Employees, Local R5-136 v. FLRA, No. 363 F.3d 468 (D.C. Cir. 2004)