NOGALES, SONORA — Officer Lamberto Ruiz climbs into his police truck and looks through a spiderweb of cracks fanning out from a bullet hole in his windshield.

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

SANTA ANA, Calif. — The key figure in the February disappearance of an Arizona businessman was apprehended Wednesday after vanishing earlier this week.

Republican nominees competed in Arizona's special primary election for the 7th congressional district seat previously held by the late Democrat Rep. Raúl Grijalva.

The first military zone, set up along a 170-mile stretch of border in New Mexico in April, came days after an executive order ...

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.

If you mispronounce these words in Arizona, odds are you are a tourist or newcomer. Here's how to say these common place names and look like a native.

Border Patrol agents have discovered and disabled an underground tunnel linking Tijuana to the United States as a way to move contraband into the country.

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.

Nationwide protests against President Donald Trump coincided with his 79th birthday and a major military parade in Washington, D.C.