	Introduction

This report describes and analyzes annual appropriations for the Department of Homeland Security (DHS) for FY2018. 115-141 , the Consolidated Appropriations Act, 2018—Division F of which is the Department of Homeland Security Appropriations Act 2018. The explanatory statement also includes data on FY2018 supplemental appropriations for DHS enacted prior to March 22, 2018. The Trump Administration requested $44.00 billion in adjusted net discretionary budget authority for DHS for FY2018, as part of an overall budget that the Office of Management and Budget estimated to be $70.69 billion (including fees, trust funds, and other funding that is not annually appropriated or does not score against discretionary budget limits). The request amounted to a $1.59 billion (3.8%) increase from the $42.41 billion in annual and supplemental appropriations enacted for FY2017 through the Department of Homeland Security Appropriations Act, 2017 ( P.L. The Trump Administration also requested discretionary funding for DHS components that does not count against discretionary spending limits set by the Budget Control Act (BCA; P.L. 112-25 ) and is not reflected in the above totals. The Administration requested an additional $6.79 billion for the Federal Emergency Management Agency (FEMA) in disaster relief funding, as defined by the BCA, and in the budget request for the Department of Defense, a transfer of $162 million in Overseas Contingency Operations/Global War on Terror designated funding (OCO). House Action

On July 21, 2017, the House Committee on Appropriations reported out H.R. 3355 , the Department of Homeland Security Appropriations Act, 2018, accompanied by H.Rept. 115-239 . Committee-reported H.R. 3355 included $44.33 billion in adjusted net discretionary budget authority for FY2018. This was $327 million (0.7%) above the level requested by the Administration, and $1.92 billion (4.5%) above the enacted level for FY2017. The House committee-reported bill also included the Administration-requested levels for disaster relief funding. In a departure from the FY2017 appropriations process, the House Appropriations Committee chose to provide the Coast Guard OCO funding as a transfer as requested by the Administration, through H.R. 3219 , the Department of Defense Appropriations Act, 2018, rather than through the DHS appropriations bill. As it passed the House, the bill included $45.2 billion in adjusted net discretionary budget authority, and $6.8 billion in disaster relief designated appropriations. Senate Action

The Senate Appropriations Committee released a draft bill and explanatory statement on November 21, 2017. 115-72, Division A)

On October 4, 2017, the Trump Administration requested an additional $12.7 billion for the DRF, and $16 billion in debt cancellation for the National Flood Insurance Fund (NFIF). The amendment included the Department of Homeland Security Appropriations Act, 2018, as Division F, which would provide $47.7 billion in adjusted net discretionary budget authority for DHS, as well as $7.4 billion designated as disaster relief and $163 million designated as being for overseas contingency operations. The House agreed to the amendment by a vote of 256-167, sending the amended bill back to the Senate. On March 23, the Senate passed the amended bill by a vote of 65-32, and it was presented to the President and signed into law as P.L. 115-141 later that same day.
This report provides an overview and analysis of FY2018 appropriations for the Department of Homeland Security (DHS). The primary focus of this report is on congressional direction and funding provided to DHS through the appropriations process. It includes an Appendix with definitions of key budget terms used throughout the suite of Congressional Research Service reports on homeland security appropriations. It also directs the reader to other reports providing context for specific component appropriations.
As part of an overall budget that the Office of Management and Budget (OMB) estimated to be $70.69 billion (including fees, trust funds, and other funding that is not annually appropriated or does not score against discretionary budget limits set by the Budget Control Act (BCA; P.L. 112-25)), the Trump Administration requested $44.00 billion in adjusted net discretionary budget authority for DHS for FY2018. The request amounted to a $1.59 billion (3.8%) increase from the $42.41 billion in annual and supplemental appropriations enacted for FY2017 through the Department of Homeland Security Appropriations Act, 2017 (P.L. 115-31, Division F).
The Administration also requested discretionary funding for DHS components that does not count against discretionary spending limits and is not reflected in the above totals. The Administration requested an additional $6.79 billion for the Federal Emergency Management Agency (FEMA) in disaster relief funding, as defined by the BCA, and in the budget request for the Department of Defense (DOD), a transfer of $162 million in Overseas Contingency Operations/Global War on Terror designated funding (OCO).
On July 21, 2017, the House Committee on Appropriations reported out H.R. 3355, the Department of Homeland Security Appropriations Act, 2018, accompanied by H.Rept. 115-239. Committee-reported H.R. 3355 included $44.33 billion in adjusted net discretionary budget authority for FY2018. This was $327 million (0.7%) above the level requested by the Administration, and $1.92 billion (4.5%) above the enacted level for FY2017. The House committee-reported bill included the Administration-requested levels for disaster relief funding—and the House Appropriations Committee chose to provide the Coast Guard OCO funding as a transfer as requested, through H.R. 3219, the Department of Defense Appropriations Act, 2018.
The Senate Appropriations Committee released a draft bill and explanatory statement on November 21, 2017. No further action was taken on the annual appropriations legislation for DHS as a stand-alone bill.
Prior to the resolution of FY2018 annual appropriations the Trump Administration requested two tranches of supplemental appropriations in response to a series of natural disasters in 2017. Congress provided $59.3 billion to DHS, including $42.2 billion for the Disaster Relief Fund and $16.0 billion in debt cancellation for the National Flood Insurance Program.
On March 22, 2018, the House voted on a consolidated appropriations bill, which included the Department of Homeland Security Appropriations Act, 2018, as Division F, providing $47.7 billion in adjusted net discretionary budget authority for DHS, as well as $7.4 billion designated as disaster relief and $163 million designated as being for overseas contingency operations. The House passed the bill by a vote of 256-167. The next day, the Senate passed the bill by a vote of 65-32, and it was presented to the President and signed into law as P.L. 115-141 that same day.
This report will be updated in the event of further FY2018 supplemental appropriations action.