Amid rising tensions over immigration enforcement, the Homeland Security Secretary has raised the possibility of shutting down international travel and cargo operations at Newark airport. This drastic measure is contingent upon whether local police choose to work with federal immigration officials.

US Homeland Security Secretary Markwayne Mullin said the Trump administration is drawing up plans to stop processing international travelers and cargo at major US airports in…

Homeland Security Secretary Markwayne Mullin said his department is "drawing up" plans to stop customs and immigration processing at airports in cities that “don’t want us to…