DHS Secretary Markwayne Mullin has stirred controversy by hinting at a significant restructuring of customs operations at major U.S. airports located in jurisdictions known as sanctuary cities. Specifically, Mullin indicated that customs services at airports like San Francisco International Airport (SFO) could be withdrawn or relocated if local authorities continue to resist federal immigration enforcement policies. This move aims to align airport customs enforcement more closely with federal immigration goals and challenges the autonomy that sanctuary cities have maintained in limiting cooperation with federal immigration agencies.

The implications of such a policy shift are far-reaching. Officials warn that removing customs operations from key airports could:

  • Impact international traveler processing times, potentially causing delays and logistical challenges.
  • Complicate trade and cargo inspections, affecting supply chains that rely on swift customs clearance.
  • Trigger legal battles as cities defend their sanctuary policies against federal pressure.
Airport Sanctuary Status Customs Risk Level
San Francisco (SFO) Sanctuary High
Los Angeles (LAX) Sanctuary Medium
New York (JFK) Sanctuary Medium
Chicago (ORD) Sanctuary Low