Bipartisan Support Undocumented Immigrants Senate Voting Noncitizen Detention Senate Vote Border Security Detention of Migrants Mandatory Detention Federal Immigration Enforcement Impact on International Relations Electoral Incentives Detention of Undocumented Immigrants State Attorneys General Powers Cost Implications Democratic Party Dynamics Federal Detention Impact on Immigrants Detention and Deportation Senate Debate Federal and State Powers Civil Liberties Federal-State Relations Federal vs State Authority Illegal Immigration Senate Reactions Non-Citizen Crime Deportation Crime Detention Deportation Procedures Political Support Unauthorized Immigrants Department of Homeland Security Detention of Illegal Immigrants Crime and Immigration Public Safety Senate Voting Patterns State vs Federal Authority Criminal Justice Senate Support Detention of Immigrants Senate Democrats Senate Votes Controversial Legislation