Barriers Along the U.S. Borders: Key Authorities and Requirements
CRS report via FAS – Barriers Along the U.S. Borders: Key Authorities and Requirements. Michael John Garcia, Acting Section Research Manager. January 27, 2017. “Federal law authorizes the Department of Homeland Security (DHS) to construct barriers along the U.S. borders to deter illegal crossings. DHS is also required to construct reinforced fencing along at least …