Federal immigration agents shouldn't expect cooperation from local authorities when they begin a mass roundup of migrant families with deportation orders, an operation slated to begin Sunday at the direction of President Trump.

Several elected officials in cities expected to be targeted by U.S. Immigration and Customs Enforcement (ICE) have either condemned the impending arrests or said they won't allow local resources to be used to assist the federal agents.

Federal immigration agents shouldn't expect cooperation from local authorities when they begin a mass roundup of migrant families with deportation orders, an operation slated to begin Sunday at the direction of President Trump.

The operation is expected to target 2,000 families in up to 10 cities, including Chicago, Baltimore, New York, Houston, Los Angeles and Miami. On Monday, Trump announced via Twitter that ICE would be “removing the millions of illegal aliens who have illicitly found their way into the U.S."