AT&T customers hit with nationwide service issue

AT&T customers faced a service issue Tuesday and that impacted their ability to make calls to contacts on other carriers.While the issue with cellular service was ongoing, an AT&T spokesperson told FOX Business: "There is a nationwide issue that is affecting the ability of customers to complete calls between carriers. The carriers are working as quickly as possible to diagnose and resolve the issue.""Nationwide 9-1-1 Services are operating normally at this time and our customers are not