The Green Valley Samaritans report seeing fewer border crossings in recent months, dropping from around 30 per day to just 79 in February.

The Trump administration has placed a 25% tariff on most imports from Canada and Mexico, with a 10% tax on Canadian energy imports such as natural gas and oil, and raised a tariff on some Chinese ...

Political leaders representing states that border Canada and Mexico are sounding the alarm ... tariffs to import materials they need — building supplies or other things — or pay to export ...

On one hand, some in the business community have worried about the long-term impact that tariffs could have on Arizona, a border state. The promise of open trade with Mexico — enshrined in ...

Large federal contractor MVM Inc. is laying off 379 people who work in immigration-related jobs along the U.S.-Mexico border ... children shelters in Texas, Arizona, and California, according ...

U.S. surveillance flights cut through the skies probing for fentanyl plants in Mexico. American soldiers string barbed wire along the Southern border ... Air Force Base in Arizona.

This is the first in a monthly series highlighting Arizona climate ... more of a focus on the border. She used to live in Tucson and travel back and forth to Mexico for work, which helped her ...

Grijalva, the son of a Mexican immigrant who rose to the halls of Congress in a public-service career that stretched more than 40 years, has died.