U.S. $40,000,000,000 TERM LOAN CREDIT AGREEMENT Dated as of October 22, 2016 Among AT&T INC. as Borrower THE INITIAL LENDERS NAMED HEREIN as Initial Lenders and JPMORGAN CHASE BANK, N.A. as Agent JPMORGAN CHASE BANK, N.A. and MERRILL LYNCH, PIERCE,...