Rumor has it that part of ‘Hangover 3’ will be filmed in southern Arizona. Someone in Nogales has posted a photo of the downtown area being redesigned to look like Tijuana.

Migrant-aid groups in this Mexican border city are adding more beds to take in more asylum-seekers and migrants sent back to Mexico.

But it seems as if Warner Bros. is going to try. Shooting in Nogales, Sonora Arizona next week, "Hangover III," is dressing up Nogales to look like downtown Tijuana.

Recent migrant surges strained cities and nonprofits across the Southwest. A business leader said Nogales hasn't been hit as hard as others.

John Kissinger, Deputy City Manager of Nogales Arizona, looks at the Nogales Wash at Morely Avenue, the first place on the U.S. side of the border where the wash is visible. "It's not a good ...

The EPA's environmental justice program has helped clean up often overlooked areas on Arizona's border. Poor communities will soon feel its effects.

US Customs and Border Protection agents continue to seize record amounts of fentanyl, methamphetamine, weapons and ammunition at the Mariposa Port of Entry in Nogales, Arizona.

As the International Boundary and Water Commission continues to address flooding and sanitation concerns at the border near Nogales, Ariz., a citizens group is inviting public participation.

The foundation of trade in Nogales, Arizona, and Nogales, Sonora, relies on the many bi-national workers and companies that keep goods coming.

Photographs by John Moore/Getty Images Story by Kyle Almond, CNN The US-Mexico border fence stretches into the countryside near Nogales, Arizona, in March 2013.

George Alan Kelly, 73, is being held on a charge of first-degree murder in last week's fatal shooting of a man tentatively identified as a Mexican citizen.