An AT&T network problem prevented customers from calling people and businesses using other carriers on Tuesday, the company said. The issues also affected emergency communication in some areas in the ...

(CNN) — A nationwide AT&T outage is once again leaving some customers in the dark on Tuesday. In a statement sent to CNN, the company said a problem is preventing many AT&T customers from completing ...

The "nationwide issue" that affected communication between AT&T customers and other non-AT&T customers was resolved Tuesday, the company said. AT&T customers reported a loss or disruption to services ...

President Donald Trump blamed the telecom company AT&T for causing delays on a conference call on Monday (AFP via Getty Images) President Donald Trump blamed AT&T for faulty service on Monday after he ...