This report discusses the history of implementing a nuclear test ban; the national positions on testing and the comprehensive nuclear-test-ban treaty (CTBT) and the treaty's negotiations and key provisions; and Congress's consideration of the Stockpile Stewardship Program, which seeks to maintain nuclear weapons without testing.

This report begins with a brief discussion of the surface transportation system and its financing needs as background to the debate on public-private partnerships (PPPs). That is followed by sections describing the different types of PPPs, with details of a few prominent examples, and the development of federal legislation with respect to PPPs. The report then discusses the main issues of contention with the construction and longterm leasing of highways by the private sector, particularly as they relate to the funding, planning, and operation of the surface transportation system, before providing some policy options Congress may wish to consider.

This report focuses on the annual defense authorization process. It includes discussions of pay raises, insurance, social programs, and other personnel policy issues. This report focuses exclusively on the annual defense authorization process. It does not include appropriations, veterans' affairs, tax implications of policy choices or any discussion of separately introduced legislation.

This report discusses the efforts currently underway to improve coordination and encourage better analysis amongst the various agencies within the U.S. Intelligence Community, especially with regard to the ongoing and prominent issue of international terrorism. In particular, this report addresses the false intelligence regarding Iraqi weapons of mass destruction and the current efforts in Iraq and Iran in general.

This report examines the evolution of counterterrorism cooperation between the United States and the European Union (EU), particularly since the September 11, 2001 terrorist attacks. It includes a discussion of U.S.-EU cooperation progress and ongoing challenges, as well as perspectives and issues for Congress.

The United States and Russia signed a civilian nuclear cooperation agreement on May 6, 2008. President Bush submitted the agreement to Congress on May 13. The agreement was withdrawn from congressional consideration by President George W. Bush on September 8, 2008, in response to Russia's military actions in Georgia. President Obama transmitted the proposed text of the agreement to Congress on May 10, 2010, along with the required Nuclear Proliferation Assessment (NPAS) and his determination that the agreement promotes U.S. national security. This report discusses key policy issues related to the agreement, including future nuclear energy cooperation with Russia, U.S.-Russian bilateral relations, nonproliferation cooperation, and Russian policies toward Iran.

This report discusses the Federal Communications Commission's (FCC) National Broadband Plan (NBP), which mandated by the American Recovery and Reinvestment Act of 2009 (ARRA) is a 360-page document composed of 17 chapters containing 208 specific recommendations directed to the FCC, to the Executive Branch (both to individual agencies and to Administration as a whole), to Congress, and to nonfederal and nongovernmental entities. The ARRA specified that the NBP should "seek to ensure that all people of the United States have access to broadband capability."

This report provides an overview discussion on the modernization of U.S. military tactical aircraft, meaning fighter aircraft, strike fighters, and attack planes. Tactical aircraft are a major component of U.S. military capability, and account for a significant portion of U.S. defense spending. In early 2009, the Air Force, Navy, and Marine Corps collectively had an inventory of about 3,500 tactical aircraft.

This report provides responses to frequently asked questions about the Temporary Assistance for Needy Families (TANF) block grant. It is intended to serve as a quick reference to provide easy access to information and data. This report does not provide information on TANF program rules.

This report examines debates over what constitutes an unfunded federal mandate and the Unfunded Mandates Reform Act of 1995's (UMRA) implementation. It focuses on UMRA's requirement that CBO issue written cost estimate statements for federal mandates in legislation, its procedures for raising points of order in the House and Senate concerning unfunded federal mandates in legislation, and its requirement that federal agencies prepare written cost estimate statements for federal mandates in rules.

This report provides background information regarding tax reform and discusses ways to make the U.S. tax system simpler, fairer, and more efficient.

This report is designed to assist Members of Congress and their staff as they address the needs of their states, communities, and constituents after a disaster. It includes a summary of federal programs that provide federal disaster assistance to individual survivors, states, territories, local governments, and nongovernmental entities following a natural or man-made disaster.

This report briefly summarizes what constituted Enhanced Interrogation Techniques (EITs), provides background on their adoption and use, and discusses differing views on three questions that underpin discussion and debate of this topic.

This report discusses four legislative options that Congress could consider to halt or redirect the Environmental Protection Agency and the Army Corps of Engineer's proposed "waters of the United States" rule.

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This report describes who will be eligible for the premium tax credits and cost-sharing subsidies, and how the credit and subsidy amounts will be calculated. It also highlights selected issues addressed in the final regulation on premium credits.

For some time there has been a growing sense of urgency to develop and deploy effective missile defenses against a range of long and short range ballistic missile threats. Although many might believe this to be relative new to U.S. national security objectives, such interest has been ongoing since the end of World War II. Many current technologies being investigated date their start to the 1980s, and earlier. This effort has been challenging technically and politically controversial. Some $110 billion has been spent since the mid-1980s; Congress appropriated $9.3 billion in FY2006. For FY2008 the Administration requested $8.9 billion for the Missile Defense Agency. This report provides a brief overview of U.S. efforts to date.

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This report focuses on two bills that have received considerable attention in the 114th Congress.

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This report discusses the current framework for federal judicial security, legislative efforts in the 110th Congress to improve judicial security, other proposals for reform, and the Fiscal Year 2008 budget for judicial security.

This report examines the airborne laser (ABL) program and budget status. It also examines a variety of related issues, including the questionable maturity of ABL technologies, the number of ABL platforms the United States should acquire, and to what degree the United STates should invest in alternative technologies in the event that the ABL may not prove successful. This report does not provide a detailed technical assessment of the ABL program (see CRS Report RL30185, The Airborne Laser Anti-Missile Program).

This report describes wave, tidal, and in-stream energy generation technologies -- also referred to as hydrokinetic or marine energy. It discusses the recent changes in law aimed to clarify the federal role in ocean wave and renewable energy.