; (7) includes the training, guidance, and best practices recommendations provided pursuant to subsection (b)(4) of such section 447; (8) includes a review of the redress process for BITMAP; and (9) details the effectiveness of BITMAP operations in enhancing national security, border security, and counterterrorism operations. (c) Briefings Not later than 30 days after each report is submitted pursuant to subsection (b), the Secretary of Homeland Security shall provide a briefing to the Committee on Homeland Security and Governmental Affairs of the Senate and the Committee on Homeland Security of the House of Representatives regarding— (1) individuals enrolled in BITMAP who have been apprehended at the United States border or in the interior of the United States; and (2) asylum claims that were submitted by individuals who are enrolled in BITMAP. (d) GAO audit Not later than 6 months after the date of the enactment of this Act, and every 3 years thereafter, the Comptroller General of the United States shall— (1) conduct an audit that analyzes the effectiveness of BITMAP operations; and (2) submit a report containing the results of such audit to the Committee on Homeland Security and Governmental Affairs of the Senate and the Committee on Homeland Security of the House of Representatives . (e) Sunset Section 447 of the Homeland Security Act of 2002, as added by subsection (a), shall be repealed on the date that is 6 years after the date of the enactment of this Act. (f) Clerical amendment The table of contents in section 1(b) of the Homeland Security Act of 2002 is amended by inserting after the item relating to section 446 the following: Sec. 447. Biometric Identification Transnational Migration Alert Program. .