Former President Trump's renewed focus on deporting undocumented immigrants has reignited the clash between the federal government and so-called "sanctuary cities." These cities, including major metropolitan areas like Los Angeles, Chicago, and Boston, have doubled down on their commitment to protecting migrant communities, setting the stage for a potential legal and political battle.
Trump's plan, supported by his appointed border czar, Tom Homan, involves a series of executive orders aimed at expediting deportations. Homan has indicated that "no one is off the table" if they are in the country illegally, prioritizing public safety threats but emphasizing a broad enforcement approach. This has prompted concern and defiance from sanctuary city leaders.

Former President Donald Trump speaks at an event. (Chip Somodevilla/Getty Images/Bloomberg via Getty Images)
Key Sanctuary Cities and Their Stances
Los Angeles and San Diego, California: These cities have long-standing policies limiting cooperation with federal immigration authorities. California, as a whole, has been a sanctuary state since 2017.

Denver Mayor Mike Johnston has addressed the city's migrant influx. (RJ Sangosti/MediaNews Group/The Denver Post via Getty Images)
Denver, Colorado: Mayor Mike Johnston, while initially expressing strong opposition to Trump's plan, later clarified his position, emphasizing the need for negotiation and reasonable solutions.

ICE agents conduct an operation. (Bryan Cox/U.S. Immigration and Customs Enforcement via Getty Images)
Chicago, Illinois: Mayor Brandon Johnson has reaffirmed Chicago's commitment to the Illinois Trust Act, which restricts local law enforcement involvement in federal immigration enforcement.
Boston, Massachusetts: Mayor Michelle Wu has emphasized Boston's sanctuary city status, aiming to prevent migrants from feeling they need to "retreat into the shadows."
Areas Supporting Trump's Plan
While many cities oppose the plan, some areas, like Douglas County, Colorado, have expressed support for Trump's approach. Douglas County has declared itself a "non-sanctuary county" and pledged to cooperate with federal immigration authorities.

Migrants at the US-Mexico border. (AP Photo/Julio Cortez)
Texas Land Commissioner Dawn Buckingham has even offered land for the construction of a facility to support the deportation operation.

Tom Homan discusses border security.

Discussion of Trump's deportation plans.
This renewed conflict over immigration policy is likely to continue playing out in courts and through political maneuvering.