The Justice Department lawsuit aims to end "sanctuary" policies in Los Angeles and elsewhere that refuse to cooperate on immigration enforcement.

The Department of Justice alleges that Los Angeles' sanctuary city policies interfere with the federal government's ability to enforce immigration laws.

The Department of Justice is suing the city of Los Angeles over its sanctuary city policy, alleging it interferes with the enforcement of federal immigration laws, officials announced on Monday."The challenged law and policies of the City of Los Angeles obstruct the Federal Government's enforcement of federal immigration law and impede consultation and communication between federal,