Protecting the nation from dangerous people and goods
Securing America's Ports of Entry
Last Modified: Sep 28, 2016
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.
This page was published more than five years ago. Information on the page may be out of date.