Immigration: Terrorist Grounds for Exclusion and Removal of Aliens

This report focuses on the terrorism-related grounds for inadmissibility and deportation/removal. It opens with an overview of the terror-related grounds as they evolved through key legislation enacted in recent years. The section on current law explains the legal definitions of "terrorist activity," "engage in terrorist activity," and "terrorist organization," and describes the terror-related grounds for inadmissibility and removal. The report then discusses the alien screening process to determine admissibility and to identify possible terrorists, both during the visa issuance process abroad and the inspections process at U.S. ports of entry