Senator Markwayne Mullin, nominated by President Donald Trump to serve as Homeland Security Secretary, has reiterated his proposal to withdraw Customs and Border Protection (CBP) officers from airports located in sanctuary cities.These cities limit cooperation between local police and federal immigration enforcement.Mullin stated that while international flights would not be stopped, the lack of CBP officers could prevent proper processing of arriving travelers.He justified this measure by citing the need to protect DHS staff at a detention center in Newark, New Jersey, amid protests.

Critics warn that the plan could create major disruptions to air travel, including widespread flight cancellations, economic consequences, and challenges for U.S.citizens returning home.Attorney Will Stancil described the approach as potentially generating 'apocalyptic levels of chaos' at major airports.Air traffic controller Vivian Lumbard highlighted the risk that U.S.citizens could be unable to re-enter the country.

Reports indicate Mullin has met with airline executives to discuss potential staffing reductions, raising concerns about coordination and public safety at key hubs such as Chicago, Los Angeles, and New York.Overall, the proposal has sparked political debate over its feasibility and potential impact on travel infrastructure and citizens' rights.