Declares federal primacy over immigration enforcement, expresses support for Immigration and Customs Enforcement (ICE) authority to remove criminal noncitizens, condemns attacks and obstruction against federal law enforcement in Illinois (with emphasis on Chicago), criticizes State and City officials for policies said to hinder enforcement, and urges prosecution and protection of federal personnel and facilities. The measure is a nonbinding Senate resolution that mainly communicates congressional disapproval of local practices and calls for stronger enforcement and legal action against assaults or obstruction of federal officers.