This report discusses the the relative imbalance in defense spending and military capabilities within the North Atlantic Treaty Organization (NATO), which has long fueled concerns about burdensharing and European allies' reliance on U.S. defense guarantees.

This report discusses the Chevron decision (which set up the current process for judicial review of regulatory agencies), explains the circumstances in which the Chevron doctrine applies, explores how courts apply the two steps of Chevron, and highlights some criticisms of the doctrine, with an eye towards the potential future of Chevron deference.

This report summarizes developments in the offshore oil leasing 2017-2022 program and considers selected congressional issues and actions related to the program. President Trump issued an executive order on April 28, 2017, directing the Secretary of the Interior to review and consider revising the 2017-2022 program. The 115th Congress could influence the five-year program by enacting legislation to alter the program, as well as by conducting oversight.

This report discusses the U.S. government debt limit and the use of extraordinary measures by the U.S. Treasury to delay implementation of the debt limit by Congress.

This report provides background information and discusses the foreign affairs Overseas Contingency Operations (OCO) funding.

This report answers frequently asked questions regarding the Federal Lifeline Program which was established in 1985 by the Federal Communications Commission (FCC) to assist qualifying low-income consumers in gaining access to and remaining on the telecommunications network. The program assists eligible individuals in paying the reoccurring monthly service charges associated with telecommunications usage. While initially designed to support traditional landline service, in 2005 the FCC expanded the program to cover either a landline or a wireless/mobile option. On March 31, 2016, the FCC adopted an Order (2016 Order or Order) to once again expand the program to make broadband an eligible service. The Lifeline program is available to eligible low-income consumers in every state, territory, commonwealth, and on tribal lands.

This report provides an overview of the federal Health Center Program, including its statutory authority, program requirements, and appropriation levels. It also describes federal programs available to assist health center operations, including the federally-qualified health center (FQHC) designation for Medicare and Medicaid payments, and concludes with two appendices that describe FQHC payments for Medicare and Medicaid beneficiaries.

This report summarizes provisions in Division A of the CHAMPIONING HEALTHY KIDS Act that would extend funding for certain public health programs and provide offsets for these funding extensions. CRS Report R44989, Comparison of the Bills to Extend State Children's Health Insurance Program (CHIP) Funding, summarizes provisions in Division B.

This report discusses the Energy and Water Development appropriations bill that provides funding for civil works projects of the Army Corps of Engineers (Corps).

This report discusses the bankruptcy of Westinghouse Electric Company and its effects on two nuclear power plant projects that the company was building.

This report discusses the softwood lumber (conifer wood) disputes between the U.S. and Canada. There have been five major disputes since the 1980s with the fifth dispute (Lumber V) having started in 2016 after the expiration of a 2006 softwood lumber agreement. The report provides background information on the dispute, summarizes the key issues leading to the tensions between the United States and Canada over softwood lumber, and examines current developments in Lumber V.

This report provides an overview of Qatar's governmental structure and leaders, economy, human rights concerns, relations with other Middle Eastern countries, defense cooperation with the U.S., and the recent severing of relations with Qatar by Saudi Arabia and several of its allies such as Bahrain, the UAE, and Egypt over its ties with the Muslim Brotherhood and alleged state sponsorship of terrorism. The crisis and attempt at mediation by the U.S. and Kuwait are discussed.

This report provides a brief overview of Iran's nuclear program and describes the legal basis for the actions taken by the International Atomic Energy Agency's (IAEA) board and the Security Council. It will be updated as events warrant.

This report provides background on the two major federal gun control statutory frameworks: the National Firearms Act of 1934 (NFA), as amended, and the Gun Control Act of 1968 (GCA), as amended. It then provides analysis of the Senate amendments offered in the 114th Congress that would have addressed issues regarding expanding federal background check requirements to private non-licensed gun sellers in public places, allowing the Attorney General power to stop the sale of firearms or explosives to a person deemed "a dangerous terrorist", revising and codifying rules regarding people with mental health conditions acquiring firearms, and improving computer systems and the availability of information on persons not authorized to possess a firearm . It also tracks the status of gun control related appropriations for the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), Federal Bureau of Investigation National Instant Criminal Background Check System (NICS) Section, National Criminal History Improvement Program (NCHIP), and NICS Amendments Record Improvement Program (NARIP).

This report discusses the commitment of the United States and other industrialized countries to provide financial assistance for global environmental initiatives, including climate change, through a variety of multilateral agreements.

This report discusses obstruction of justice statutes and discussions about whether they apply to FBI investigations in response to the allegations that President Trump interfered in an FBI investigation by encouraging Director James Comey to terminate the investigation into former National Security Adviser Michael Flynn.

This report discusses what happens if a new U.S. tax law contradicts existing U.S. international tax treaties, with considerations for Congress.

This report discusses the Presidential Permit review processes for cross-border energy infrastructure as implemented by these agencies: The Department of State for pipelines and similar facilities that transport liquids such as petroleum, petroleum products, and other hazardous liquids; The Federal Energy Regulatory Commission (FERC) for natural gas pipelines and associated facilities; and The Department of Energy (DOE) for electricity transmission lines and associated facilities. This report compares practices among these three agencies with respect to how they define a proposed project's scope (which dictates the array of associated impacts they will review), conduct environmental reviews, and make final decisions on permit applications. It also includes a discussion of recent efforts by Congress to change those permitting processes.

This report answers some frequently asked questions regarding the EPA Clean Power Plan and its repeal in progress. It also provides background information, discusses the statutory authority under which EPA promulgated the rule, and describes the rule's current status as of November 2017. The report also summarizes the provisions of the Clean Power Plan rule as it was finalized on August 3, 2015 and options that Congress has to influence EPA's action.

This report discusses the 2017 National Security Strategy (NSS) document released by the Trump Administration on December 18, 2017, and its major themes.

This report discusses the possibility of a proposal by the Trump Administration to deploy additional ground forces to Afghanistan and somewhat broaden their mission.

This report provides a brief overview of Serbia's political and economic systems and conditions, their relations with Kosovo, the EU, Russia, and the U.S. and efforts to increase border security in response to the refugee and migrant crisis of 2015 and to combat terrorism.

This report highlights four of the notable cases of the new term that could impact the work of Congress: (1) Carpenter v. United States, which examines the limits the Fourth Amendment imposes on the warrantless collection of the historical cell phone location records of a criminal suspect; (2) Christie v. National Collegiate Athletic Association (NCAA), a case exploring whether Congress, by prohibiting a state from partially repealing a state law, impermissibly commandeers the powers of the state; (3) Gill v. Whitford, which considers when a state's redistricting plan amounts to impermissible partisan gerrymandering; and (4) Masterpiece Cakeshop v. Colorado Civil Rights Commission, which asks whether a baker has a First Amendment right to decline to make cakes for same-sex weddings. Each case is addressed in a separate section that provides background information on the case; summarizes the arguments that were or are likely to be presented to the Court in each case; and examines the implications that the Court's ruling could have for Congress, including broader ramifications for the jurisprudence in a given area of law.

This report provides background information and issues for Congress on maritime territorial and exclusive economic zone (EEZ) disputes in the East China (ECS) and South China Sea (SCS) involving China, with a focus on how these disputes may affect U.S. strategic and policy interests.