AT&T to Webcast Keynote by John Donovan at Citi Conference on January 6

Dallas, Texas, December 30, 2013

AT&T will webcast a keynote address by John Donovan, Senior Executive Vice President, AT&T Technology and Network Operations, at the Citi 2014 Internet, Media & Telecommunications Conference in Las Vegas on Monday, January 6, 2014, at 12:45 p.m. PT. The webcast will be available live and for replay at AT&T Investor Relations.