The United States government has restarted construction of a 100-kilometer border wall section along the border between Arizona and Mexico despite objections from the Tohono O'odham Nation over sacred tribal land. Rodney Scott, the commissioner of U.S. Customs and Border Protection, confirmed that the project, designated as Tucson 5, has resumed work in the area.
Scott said the construction will close a major smuggling and trafficking corridor on the south-western border of the United States. Federal authorities stated that the remote desert region has been utilized for decades for drug transport, human trafficking, and activities connected to criminal cartels.
The Tohono O'odham Nation is a federally recognized Native American tribe whose ancestral lands stretch across southern Arizona and northern Mexico. Tribal leaders have consistently opposed border wall construction through their reservation, warning that heavy machinery and physical barriers destroy sacred sites, burial grounds, and fragile desert ecosystems.
Federal court ruling
The decision to resume construction came after a federal judge in California rejected a request from the Tohono O'odham Nation to temporarily halt the wall project along its reservation in southern Arizona. The legal challenge formed part of a broader lawsuit initially filed by the tribe in June.
In the ruling, the judge stated that the tribe failed to demonstrate that border wall construction constitutes an illegal reduction of its reservation boundaries or an unlawful federal invasion. The legal decision cleared the way for federal contractors to resume heavy construction work along the border line.
U.S. Customs and Border Protection operates under the Department of Homeland Security as the primary agency responsible for securing international borders. Border wall projects along federal and tribal lands have long triggered legal disputes between federal enforcement agencies and Native American communities whose ancestral territories line the international boundary.
Congressional pushback and alternative solutions
Democratic Congresswoman Adelita S. Grijalva, joined by three other members of the U.S. House of Representatives, called on the Department of Homeland Security and the Department of the Interior on Tuesday to immediately stop construction work. Grijalva represents Arizona's 7th congressional district, which includes extensive border territory in southern Arizona.
The lawmakers requested that the federal government carry out prior consultation with the Tohono O'odham Nation regarding the potential consequences of the wall project. In their formal petition, the representatives said they were deeply concerned that federal officials failed to conduct meaningful consultations with tribal nations before launching projects that affect sacred locations, cultural resources, and ancestral lands.
The congressional letter also questioned the expenditure of public funds on secondary border barriers and argued that federal agencies should prioritize more cost-effective security measures. The lawmakers urged Homeland Security officials to focus resources on modernizing and strengthening official ports of entry between the United States and Mexico instead of building physical walls in remote wilderness areas.
