DHS Secretary Markwayne Mullin just threatened to shut down international flights at America’s busiest airports unless sanctuary cities start enforcing federal immigration laws.
Story Snapshot
- Mullin proposes pulling customs officers from hubs like JFK, LAX, and O’Hare in sanctuary cities.
- Aimed at forcing cooperation amid DHS funding deadlock with Democrats.
- Targets Democratic strongholds ahead of 2026 FIFA World Cup, risking massive economic hits.
- California Governor Gavin Newsom blasts it as a “stupid idea” harming local economies.
- Builds on Trump-era clashes, with federal leverage over vital customs services.
Mullin’s Direct Proposal Targets Major Airports
Markwayne Mullin, confirmed as DHS Secretary in early April 2026, stated on April 7 that DHS could withdraw Customs and Border Protection officers from airports in sanctuary cities. These cities refuse to cooperate with federal immigration enforcement. Targets include JFK and LaGuardia in New York City, LAX in Los Angeles, O’Hare in Chicago, SFO in San Francisco, Seattle-Tacoma, Newark, Philadelphia, Denver, and New Orleans. Mullin made the remarks during interviews in North Carolina and on Fox News with Bret Baier. He argued federal resources should not support areas defying immigration laws.
Historical Clash Between Federal Authority and Local Resistance
Sanctuary policies originated in the 1980s to shield undocumented immigrants from ICE by limiting local police cooperation. Trump’s first term from 2017 to 2021 featured executive orders and funding threats against such cities, often blocked by courts. Post-2025 election, the Justice Department listed over 32 jurisdictions in October 2025, including those with major airports. Former AG Pam Bondi warned of repercussions in August 2025. Mid-February 2026 saw Congress deadlock on DHS funding, pitting Trump’s crackdown against Democratic demands for reforms.
Mullin’s idea escalates this federal-local power struggle. DHS controls customs processing essential for international trade and tourism. New York airports alone handle over 50 million international arrivals yearly. The proposal precedes the FIFA World Cup in June 2026, when traffic surges. Airlines and businesses depend on these hubs. Common sense dictates federal law supersedes local defiance; sanctuary policies undermine national security and invite chaos at borders.
Key Players and Their Motivations
President Donald Trump oversees the strategy and stays in close contact with Mullin on funding and enforcement. White House aide Stephen Miller advances the immigration agenda. Gavin Newsom’s office fired back on April 7-8, warning of economic disaster. CBP and ICE face funding shortfalls from the impasse. Sanctuary leaders prioritize local autonomy and immigrant protection. Airlines fear disruptions to millions of passengers. Federal executives wield leverage through service withdrawal; Congress holds the funding keys.
Mullin frames this as an option under discussion with Trump, not a final plan. He considers budget reconciliation to fund ICE and CBP directly. No implementation occurred as of April 8, 2026.
Economic Devastation Looms for Blue Cities
Short-term effects include halted international flights, court battles, and worsened DHS shutdown risks. Long-term, it sets precedent linking federal services to immigration compliance. Businesses, tourists, and residents in targeted cities suffer most. Aviation and commerce face crippling in Democratic states, with possible rerouting to compliant areas. Social tensions rise as immigrant communities fear heightened enforcement. Politically, it rallies Trump’s base while deepening partisan rifts. Newsom’s “stupid idea” critique ignores facts: non-cooperation already burdens federal resources.
Travel analysts note massive disruptions at key airports. Critics predict court blocks like past efforts, yet Mullin asserts local policies violate federal law. Pro-Trump views see fair leverage; neutrals call it partisan escalation. Reuters highlights trade fallout; other outlets frame it as blue-city targeting.
Sources:
DHS says US could stop processing international travellers at some airports in ‘sanctuary cities’
New DHS Secretary Considers Removing International Flights from Sanctuary Cities
DHS considers scaling back customs operations in sanctuary cities
Trump’s DHS Chief Wants to Kill International Travel at Sanctuary Cities








