An Arizona rancher goes on trial Friday in the fatal shooting of a migrant on his property near Mexico as the national debate over border security heats up ahead of this year's presidential election.

NOGALES, AZ (3TV/CBS 5) — Nearly 1 million fentanyl pills are off the streets after the drugs were discovered by U.S. Customs and Border Patrol officers at the Nogales port of entry last month ...

It was a September morning in 2020, and Deni Seymour, an archeologist, was searching for artifacts along the Santa Cruz River near Nogales, Arizona. She had been exploring the area a few months ...

Prosecutors said they will not retry an Arizona rancher whose trial in the fatal shooting of a Mexican man on his property ended last week with a deadlock jury.

With all their belongings in red bags, people were deported through the DeConcini Port of Entry in Nogales, Arizona on Tuesday morning.

An Arizona vehicle appears to have caused an accident in Nogales, Mexico that left five passengers dead.

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.

Federal Highway 15 in Sonora, pictured above, connects with Highway 2 in Santa Ana, about 112 miles south of Nogales, Arizona. On Saturday, Dec. 16, at around 2 a.m., three U.S. residents driving ...

Just three months into the new fiscal year, U.S Customs and Border Protection (CBP) officers have already intercepted a record amount of deadly fentanyl at the port of entry in Nogales, Arizona.

Customs officers at the Nogales port of entry found tortillas stuffed with something other than spicy carne asada on Friday.

An Arizona man was shot and wounded near Altar, Sonora, as he was trying to cross the border to get to Tempe for the holidays.

Arizona border officials at the Nogales Port of Entry seized a large quantity of fentanyl and other narcotics hidden inside an 18-wheeler tractor trailer.