Jose Martinez, an Arizona resident and U.S. Coast Guard veteran, was detained before sunrise by Customs and Border Protection ...

Unconfirmed and disputed reports of immigration-enforcement activity have been circulating in Tucson this week.

Tucson city leaders are preparing the community for potential federal immigration enforcement deployments as agents and officials are being deployed across the country.

Immigration enforcement is sparking debate in Arizona, with some lawmakers fearing increased raids and other officials calling for criminal charges on those who interfere with law enforcement ...