InvestmentsTop Global NewsMarketsReal Estate AT&T adds Seagate chairman Stephen Luczo to board By financialnews_rlv83x - November 1, 2019 0 233 AT&T Inc said on Friday it named Seagate Technology Plc chairman Stephen Luczo to its board, days after the second-largest U.S. wireless phone carrier by subscribers announced it would add two new board members.