U.S. $9,155,000,000 TERM LOAN CREDIT AGREEMENT Dated as of January 21, 2015 Among AT&T INC. as Borrower THE INITIAL LENDERS NAMED HEREIN as Initial Lenders MIZUHO BANK, LTD. as Administrative Agent MIZUHO BANK, LTD. BNP PARIBAS SECURITIES CORP. LLOYDS...