Exports from Arizona to Mexico totaled $8 billion in 2023 and imports to Arizona totaled $11.8 billion, according to the Arizona Commerce Authority.

Ahead of Donald Trump's inauguration, we went to the Southern border to see how residents, sheriffs, tribal members and others were feeling.

President-elect Donald Trump’s threat to levy tariffs as high as 25% on Mexico has left people on both sides of the border concerned about the impact it will have on the consumers, employees and businesses that rely on the Arizona-Mexico trade relationship.

Residents along Arizona's 372-mile border with Mexico make up a complicated tapestry of views, concerns and hopes on the eve of Trump's inauguration.

Mexican long-nosed bats have been identified in southeastern Arizona through citizen scientist efforts and innovative DNA technology.

A migrant shelter south of the Arizona-Mexico border has served as a vital lifeline for thousands of migrants seeking a better future in the United States

Arizona Gov. Katie Hobbs reiterated plans to continue working with the United States' southern neighbor on border security and other issues.

The U..S Attorney's Office revealed on Monday that the Tucson Sector Border Patrol and Yuma Border Patrol made 3,141 arrests during the last trimester of 2024

Migrant encounters at the Southwest border soared to record levels under the Biden administration, and migrant deaths rose nearly 400% from 2020-22.

President-elect Donald Trump is gearing up for his inauguration on Jan. 20 and the start of the new administration holds significance for Arizona. Trump has promised to start mass deportations on ...

The weapons cache was concealed in a vehicle bound for Mexico and discovered by officers working at the port of entry in Nogales, AZ, on Dec. 28.

A fugitive who fled the country over four years ago after being accused of child exploitation has been captured and returned to Phoenix.