; and (2) inserting after high cost areas, the following: and consumers on Tribal land and in areas with high populations of Indians (as defined in section 19 of the Act of June 18, 1934 (commonly known as the Indian Reorganization Act ) ( 25 U.S.C. 5129 )), or Native Hawaiians (as defined in section 801 of the Native American Housing Assistance and Self-Determination Act of 1996 ( 25 U.S.C. 4221 )), . (c) Technical and conforming amendment Section 271(c)(1)(A) of the Communications Act of 1934 ( 47 U.S.C. 271(c)(1)(A) ) is amended, in the first sentence, by striking section 3(47)(A) and inserting section 3(56)(A) . IV Tribal Broadband Factor 401. Tribal broadband factor The Commission shall conduct a rulemaking to— (1) increase Connect America Fund Broadband Loop Support under subpart K of part 54 of title 47, Code of Federal Regulations (or any successor regulation), available to rate-of-return carriers serving Tribal lands by reducing the funding threshold of $42 per month per line by 25 percent; and (2) increase High Cost Loop Support under subpart M of part 54 of title 47, Code of Federal Regulations (or any successor regulation), available to rate-of-return carriers serving Tribal lands by increasing— (A) the eligible costs expense adjustment under section 54.1310(a)(1) of that title from 65 percent to 81.25 percent