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.

Mr Garcia is a member of an elite group called the "Shadow Wolves," the US Department of Homeland Security's only Native American tracking unit. The squad also includes members of the Navajo ...

The task force was started with 25 tribal members who became known as the “Shadow Wolves” because they hunt smugglers like a pack of wolves. Their extraordinary tracking skills have made them ...

A Shadow Wolves team recently spent a week in Moldova introducing local border guards to their unconventional ways. Kevin Carlos is a Native American of the Tohono O'odham Nation.