DHS Secretary Says Airports in 'Radical Left Democrat' Cities Could Lose International Arrivals

Image: US Customs and Border Protection (Photo Credit: danielfela/Adobe Stock)
Image: US Customs and Border Protection (Photo Credit: danielfela/Adobe Stock)
Laurie Baratti
by Laurie Baratti
Last updated: 7:05 PM ET, Wed May 27, 2026

Homeland Security Secretary Markwayne Mullin says the Trump administration is “drawing up plans” to discontinue Customs and Border Protection (CBP) processing of international flights at airports located in so-called sanctuary cities across the U.S. 

According to TIME, Mullin said the Department of Homeland Security is “not initiating” the policy “yet”, but that it is preparing to potentially stop processing international arrivals in cities where local governments are not cooperating with Immigration and Customs Enforcement’s (ICE) efforts (despite it being an altogether different agency).

“In these sanctuary cities where the local, radical left Democrats aren’t allowing us to do our jobs and enforce federal laws, then we shouldn’t be processing international flights into their cities either,” Mullin said. “They don’t want us to enforce immigration, but they want us to process immigration at their facilities? Nothing about that makes sense to me,” he said during a Fox News interview on Tuesday.

His remarks came in response to protests that were held outside an immigration detention center in Newark, New Jersey, over Memorial Day weekend. According to Mullin, demonstrations outside the facility disrupted employees as they entered and exited the building. 

“They’re barricading our employees from coming in and out of the facility. Then, why are we processing international flights into the airport there?” Mullin said, according to The Hill.  

Although he made no mention of specific cities or airports where he hopes to stop CBP from performing its processing duties, the Department of Justice published a list in 2025 of those the Trump administration considers sanctuary jurisdictions, Travel Weekly reported. 

They include such important cities and counties as Boston, Chicago, Los Angeles, New York City, Newark, Philadelphia, San Francisco and Seattle. Many of these major metropolises are governed by Democrats and are also home to some of the nation’s busiest aviation hubs.

Plane at Newark Airport.

Plane at Newark Airport. (Photo Credit: dima / Adobe Stock)

 

Despite the fact that Mullin didn’t offer any specifics when making this latest declaration, members of the travel industry, as well as immigration experts, are already worried. 

The U.S. Travel Association responded to the secretary’s comments, saying "U.S. Travel believes such a move would have devastating consequences for the travel industry and communities that depend on international visitation."

Critics argue that the proposal would cause widespread disruption to travel and tourism far beyond the targeted cities.

In a post on X, Juliette Kayyem, who served as the DHS’s Assistant Secretary for Policy under President Barack Obama, said, “Of all the bad ideas floated by this Administration, this one ranks.” She added, “Planes don’t divert to other airports. The flights will be cancelled, disrupting blue and red voters, impacting the airlines, and having no impact on immigration policy.”

Aaron Reichlin-Melnick, senior fellow at the American Immigration Council, echoed similar concerns.

“This plan is actively insane,” he wrote on X. “Airlines cannot divert large numbers of international flights from one city to another; they’d just have to cancel flights en masse, causing enormous economic damage that splashed waaaaay beyond a few big cities that were the target.”


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Laurie Baratti

Laurie Baratti

Assistant Editor

Laurie Baratti is an Assistant Editor for TravelPulse. She is a San Diego-based journalist whose work has previously appeared in publications like TravelAge West, SPACE, Modern Home + Living, Montage, and Sandals Life magazines. Travel writing has long been her passion, and she is always looking for excuses to explore the world outside of her native California. Laurie is also a lifelong equestrian, a proud pet-parent, and an underground advocate of the Oxford comma.

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