This report provides links to selected authoritative reports and resources related t cybersecurity issues.

This report describes home health eligibility criteria, home health services, characteristics of Medicare beneficiaries who use home health services, and home health providers. Further, this report describes in detail the Medicare home health prospective payment system (HH PPS), provides an overview of Medicare home health payments, and discusses issues for Congress related to the Medicare home health benefit.

This report provides an analysis of the EPA's final 2006 revisions to the particulates National Ambient Air Quality Standards (NAAQS), and an overview of the estimated costs and benefits of the revised standards and of more stringent alternatives analyzed. The report highlights concerns and issues raised regarding the 2006 revisions to the particulates standards, including those of the science advisory committee (CASAC), and actions in Congress.

This report provides background information and potential issues for Congress on the Littoral Combat Ship (LCS), a relatively inexpensive Navy surface combatant equipped with modular "plug-and-fight" mission packages. The Navy's proposed FY2013 budget requests funding for the procurement of four LCSs.

This report provides background information and potential oversight issues for Congress on the Ohio replacement program (ORP), a program to design and build a new class of 12 ballistic missile submarines (SSBNs) to replace the Navy's current force of 14 Ohio-class SSBNs. The Ohio replacement program is also known as the SSBN(X) program. The Navy's proposed FY2013 budget requests $564.9 million for continued research and development work on the Ohio replacement program. Decisions that Congress makes on the Ohio replacement program could substantially affect U.S. military capabilities and funding requirements, and the U.S. shipbuilding industrial base.

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This report focuses on potential Navy shipboard lasers for countering surface, air, and ballistic missile threats. It does not discuss the use of lasers on Navy aircraft or submarines, or the use of lasers by other military services.

This report provides background information and issues for Congress on the Virginia-class nuclear-powered attack submarine (SSN) program. The Navy's proposed FY2013 budget requests $4,092.5 in procurement and advance procurement (AP) funding for the program. Decisions that Congress makes on procurement of Virginia-class boats could substantially affect U.S. Navy capabilities and funding requirements, and the U.S. shipbuilding industrial base.

This report focuses specifically on the Renewable Fuel Standard (RFS). It describes the general nature of the biofuels RFS and its implementation, and outlines some of the emerging issues related to the sustainability of the continued growth in U.S. biofuels production needed to fulfill the expanding RFS mandate, as well as the emergence of potential unintended consequences of this rapid expansion. This report does not address the broader public policy issue of how best to support U.S. energy policy.

This report discusses some of the commercial and federal radio frequency spectrum policy changes required by the Middle Class Tax Relief and Job Creation Act of 2012. It also summarizes new policy directions for spectrum management under consideration in the 112th Congress, such as the encouragement of new technologies that use spectrum more efficiently.

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This report discusses U.S. security assistance to Taiwan (calling itself Republic of China (ROC)), including policy issues for Congress and legislation.

This report serves as a primer on U.S. and world coal resources and production and highlights some of the congressional interest related to coal production on U.S. federal lands. The report primarily describes the past 10 years of coal activity but also includes a discussion of future coal production projections and federal coal incentives, many of which do not expire.

This report describes and characterizes the unified national security budgeting school's broadly shared critique of the current system; describes and analyzes various proposed unified national security budgeting approaches; and offers a succinct list of considerations for Members and staff of Congress who may be interested in this issue.