Instead of throngs of tourists, every day Diaz sees buses cross from the United States full of deportees. They’re taken to a sports complex in Nogales, which has been turned into a shelter as part of the country’s "Mexico Embraces You" program.

Two brothers were arrested for attempting to smuggle seven migrants in Nogales, according to U.S. Customs and Border Protection (CBP).

Troops in Nogales, Mexico, have found 150 fentanyl pills, according to official statistics. Meanwhile, U.S. officials across the border have seized more than 400,000.

Mayor Jorge Maldonado told The Arizona Republic. “I'm just hoping that they don't overdo it inside of the city ... to a migrant caravan headed to the U.S.-Mexico border, local leaders and residents in Nogales criticized the barbed-wire installation ...

As Trump threatens Mexico with tariffs again, the Mexican National Guard's border activities show little impact. So why are we threatening harmful tariffs in the first place?