President Trump's promise to stem the flow of migrants across the border seems fulfilled: Fewer migrants are crossing and ...

Border Patrol agents walk to the exit of the Grand Avenue Tunnel in downtown Nogales, Ariz., in 2007. The floodwater drainage system under the busy U.S.-Mexico border crossing will be studied to ...

Trade stakeholders in Arizona and Texas urge the Trump administration to maintain the Tomato Suspension Agreement between the U.S. and Mexico.

The controversial program for asylum seekers known as "Remain in Mexico" is now in place in Nogales, federal officials said. The first asylum seekers in Nogales to be processed through the program ...

A new stretch of border wall will soon be built through the San Rafael Valley, southeast Arizona's last major open space for ...

A tariff on Mexican tomatoes is set to take effect on July 14 when the U.S. withdraws from a long-standing agreement with ...

Mexico’s president Claudia Sheinbaum also recently announced 35,000 private-sector jobs available for Mexican nationals deported from the U.S., he said.

A man has been arrested and charged with human smuggling after 17 illegal migrants were found crammed inside an RV and a nearby sedan in the sweltering Arizona heat Wednesday.

The incident reportedly took place around 5:30 pm, following which the FBI and the DHS Office of Inspector General had to respond.

In San Luis, a city of 40,000 in southwest Arizona that sits on the border with Mexico, the decrease in migrants has been astounding, said Nieves Riedel, the mayor.

A $309M federal contract revives border wall construction in Arizona, sparking backlash from environmental groups and renewed political debate.

The mayor of the border city of Nogales in Sonora, Mexico, Juan Francisco Gim Nogales, discusses the reality of how Trump's deportation plans have affected his community.