AT&T warns customers of a major plan change as loyalty challenges grow.

AT&T is seeing more consumers switch carriers amid elevated competition. In recent months, it has seen a higher percentage of ...

AT&T officials said Thursday afternoon the massive network outage that disrupted service for thousands of customers nationwide has been resolved. However, work continues to determine what caused the ...

About 30 years ago, American Telephone and Telegraph ended its telegraph services. Now AT&T is taking aim at “plain old telephone service.” The Dallas-based telecom giant has applied to the California ...

SPRINGFIELD, Mo. — Cell phone service has been restored for many AT&T customers after a nationwide outage. AT&T, the country’s largest cell phone provider, had a mystery outage that started while many ...

This May 14, 2014 file photo shows an AT&T logo on a store in Dedham, Mass. AT&T and other phone providers were experiencing major issues early Thursday morning. Thousands of users across the country ...

LEXINGTON, Ky. (WKYT) - Many AT&T customers across Kentucky are reporting trouble with their service. The Jessamine County Sheriff’s Office says Just to let everyone know that has AT&T, apparently ...