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.

This report provides background information and potential oversight issues for Congress on the Gerald R. Ford (CVN-78) class aircraft carrier program. Congress's decisions on the CVN-78 program could substantially affect Navy capabilities and funding requirements and the shipbuilding industrial base.

This report provides background information and issues for Congress on the Virginia-class nuclear-powered attack submarine (SSN) 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 discusses trade issues relevant to Congress. It is divided into four sections in a question-and-answer format: trade concepts; U.S. trade performance; formulation of U.S. trade policy; and trade and investment issues.

This legal sidebar discusses constitutionality of firearms laws under the Second Amendment since the Supreme Court decided District of Columbia v. Heller in 2008, in light of two recent federal appellate cases in which the circuit courts struck down some parts of firearms laws.

This report discusses the outcome of the 2015 Leaders' Summit on U.N. Peacekeeping, which might elevate ongoing congressional interest in several policy issues related to U.N. peacekeeping.

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This report describes research that shows how housing and health status are related and the effects of stable housing on patient health. It also describes the Housing Opportunities for Persons with AIDS (HOPWA) program, the only federal program that provides housing and services specifically for persons who are HIV positive or who have AIDS, together with their families. In addition, the report describes how a small portion of funds appropriated through the Ryan White HIV/AIDS program may be used by states and local jurisdictions to provide short-term housing assistance for persons living with HIV/AIDS.

This report discusses the Internet Tax Freedom Act (ITFA; P.L. 105-277), which enacted in 1998, implemented a three-year moratorium preventing state and local governments from taxing Internet access, or imposing multiple or discriminatory taxes on electronic commerce.

This report looks at the Nuclear Waste Policy Act of 1982 (NWPA), Yucca Mountain, and the Obama Administration's de-funding of Yucca Mountain. Federal policy is based on the premise that nuclear waste can be disposed of safely, but proposed storage and disposal facilities have frequently been challenged on safety, health, and environmental grounds. Most of the current debate surrounding civilian radioactive waste focuses on highly radioactive spent fuel from nuclear power plants.

This report describes these expedited parliamentary procedures abd explains how they differ from the regular legislative processes of Congress.

This report discusses the two basic methods that are used by the Senate to bring legislation to the floor for consideration: The Senate, at the majority leader's request, (1) grants unanimous consent to take up a matter, or (2) agrees to his motion to proceed to consider it. Both methods are derived from the basic premise that the Senate as a body may decide what matters it considers. The Senate may also use the same two methods to bring up executive business (nominations and treaties).

This report discusses section 123 of the Atomic Energy Act (AEA), the specific requirements of which must be met in order for the United States to engage in civilian nuclear cooperation with other states. The AEA also provides for exemptions to these requirements, export control licensing procedures, and criteria for terminating cooperation.

This report provides, in brief, analysis of the congressional procedural provisions laid out in the Iran Nuclear Agreement Review Act of 2015 (P.L. 114-17). The act establishes a period for Congress to review any comprehensive agreement, during which certain presidential actions to provide relief from sanctions on Iran are barred.

This report details legislation and policies that restrict or place requirements on U.S. funding of abortion or family planning activities abroad. The level and extent of federal funding for these activities is an ongoing and controversial issue in U.S. foreign assistance and will likely continue to be a point of contention during the second session of the 114th Congress.

This report provides information on the congressional consideration of the FY2016 regular appropriations bills. It also discusses the statutory and procedural budget enforcement framework for FY2016 appropriations.

This report provides background information Trade Promotion Authority (TPA), and discusses U.S. trade negotiating objectives, procedures for congressional-executive notification and consultation, and expedited legislative procedures.

This report discusses the annual Energy and Water Development appropriations and the Stockpile Stewardship Program, which maintains the U.S. nuclear gravity bombs and missile warheads and has science and infrastructure programs that support that mission.

This report focuses on FY2016 appropriations for Interior, Environment, and Related Agencies. It presents a brief overview of the appropriations requested by the President for FY2016 for agencies in the bill. It also briefly compares the FY2016 requested appropriations with appropriations enacted for FY2015. Finally, it provides the appropriations enacted for the bill for the last nine years (FY2007-FY2015) in current dollars (not adjusted for inflation) and constant dollars (adjusted for inflation).

This report discusses the congressional franking privilege, which dates from 1775 and allows Members of Congress to transmit mail matter under their signature without postage.

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This report includes a fact sheet based on the draft bill and committee report (H.Rept. 114-102) and is designed as a time-urgent product offering Members the best available information about the bill pending publication of a CRS report on the FY2016 Defense Authorization and Appropriations legislation.

The report provides background information on Domain Name System and the role of the U.S. government. This report discusses the U.S. government limited authority over the Internet's domain name system, primarily through the Internet Assigned Numbers Authority (IANA) functions contract between the National Telecommunications and Information Administration (NTIA) and the Internet Corporation for Assigned Names and Numbers (ICANN).

This report answers frequently asked questions about international investment agreements (IIAs) made between the United States and other countries. Questions are categorized in three main areas: background and context; U.S. international investment agreements; and investor-state dispute settlement (ISDS).