Executive Order 13768: Interior enforcement priorities and sanctuary city restrictions
On January 25, 2017, President Trump signed Executive Order 13768, which directed the Department of Homeland Security to prioritize deportation of immigrants convicted of crimes, those who pose security threats, and those who have entered the country illegally. The order targeted so-called "sanctuary" jurisdictions that limit cooperation with federal immigration enforcement by threatening to withhold federal grants. Confirmed effects include increased Immigration and Customs Enforcement (ICE) workplace raids, detention of immigrants with pending legal cases, and financial penalties applied to sanctuary jurisdictions, though the grant-withholding provision faced immediate legal challenges that limited its application.