WASHINGTON, April 25 (TNSLrpt) -- The Congressional Research Service issued the following In Focus white paper (No. IF13208) on April 24, 2026, by immigration policy specialists William A. Kandel and Audrey Singer. Here are excerpts: * * * Immigration and Customs Enforcement (ICE) and the Non-Detained Docket (NDD) Background The Immigration and Nationality Act (INA, Title 8 of the U.S. Code) authorizes and sometimes requires the U.S. Department of Homeland Security (DHS) to detain aliens (foreign nationals) who are subject to removal from  more PR