$46 Billion ‘Smart Wall’ Races Ahead On US-Mexico Border

July 2, 2026 10:23 am

PHOENIX (AP) — The United States is rapidly building what it calls a “smart wall” on the Mexico border, combining tall steel fencing with advanced technology like sensors and cameras. Critics argue this militarizes the border and impacts local communities. Customs and Border Protection says the technology helps free up agents for other tasks. Contracts for hundreds of miles of wall have been signed. The wall has been a top priority for Republican President Donald Trump, with $46 billion allocated for its completion. Critics warn of privacy concerns and environmental impacts. The project continues to face scrutiny over costs and oversight.