DALLAS--(BUSINESS WIRE)--AT&T Inc. (NYSE:T) has learned that TRC Capital Corporation has made an unsolicited “mini-tender” offer, dated August 27, 2015. TRC has offered to purchase up to 3 million shares of AT&T stock at $31.30 per share, or 4.3 percent below AT&T’s closing share price on August 26, 2015. AT&T is in no way associated with TRC Capital Corporation and recommends that shareholders reject this unsolicited offer. Mini-tender offers seek less than 5 percent of a compa