Dallas — The Communication Workers of America (CWA) has announced that Dallas-based AT&T has informed the telecommunications and IT union its plans to permanently shutter 250 AT&T Mobility and Cricket Wireless stores. The move would impact 1,300 retail jobs. There are currently more than 16,000 AT&T retail locations in the United States, including authorized retailers and company-owned stores and kiosks. CWA also reports that A&T plans to cut 3,400 technician and clerical jobs across the country over the next few weeks. The Dallas Morning News reports that AT&T had to …