"This report has been prepared pursuant to the direction in Senate Report 114-68 accompanying the Fiscal Year (FY) 2016 Department of Homeland Security (DHS) Appropriations Act (P.L. 114-113). Senate Report 114-68 states: The Committee continues its requirement that the Department submit quarterly Border Security Status reports, as directed in prior years. In an era of supposed Government transparency, this data should be readily available to the Committee and the public."
U.S. Department of Homeland Security: https://www.dhs.gov/