LOS ANGELES – Innovations in law enforcement help many arms of justice but when it comes to tracking drug smugglers on the U.S.-Mexico border, native intuition may be the smartest weapon yet. The ...

Sen. Ruben Gallego was expected Thursday to reintroduce legislation to expand the Shadow Wolves, an Immigration and Customs Enforcement tactical patrol group that patrols the Tohono O'odham Nation.

WASHINGTON — Since 1972, the Shadow Wolves, a specially trained unit of American Indian federal agents who patrol 76 miles of the Arizona border in the Tohono O'odham nation, have been celebrated for ...

SAN DIEGO (Border Report) — Several Democratic members of Congress are demanding answers about the Border Patrol’s longtime use of Critical Incident Teams, or so-called “shadow units.” These ...