This report discusses the Aegis ballistic missile defense (BMD) program. Under current Missile Defense Agency (MDA) and Navy plans, the number of BMD-capable Navy Aegis ships is schedule to grow from 20 at the end of FY2010 to 38 at the end of FY2015. This report discusses the concerns some have over BMD expansion, as well as BMD funding issues.

This report provides background on events leading up to and surrounding the country's most recent elections, in March and June 2008.

This report discusses the $64 billion in requested supplemental appropriations for FY2010, which includes $2.8 billion for Haiti earthquake-related reconstruction and foreign aid and $243 million for activities related to the Deepwater Horizon oil spill and more.

This report discusses congressional interest in the pace of U.S. technological advancement due to its influence on U.S. economic growth, productivity, and international competitiveness. The proper role of the federal government in technology development and the competitiveness of U.S. industry continues to be a topic of congressional debate.

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 FY2012 budget requests funding for the procurement of four LCSs. Current issues for Congress concerning the LCS program include changes or potential changes to the composition of LCS mission modules announced by the Navy in January 2011, the combat survivability of the LCS, and hull cracking on LCS-1. Congress's decisions on the LCS program could affect Navy capabilities and funding requirements, and the shipbuilding industrial base.

This report discusses elements of the greenhouse gas (GHG) controversy, providing background on stationary sources of GHG pollution and identifying options Congress has at its disposal to address GHG issues, including: (1) resolutions of disapproval under the Congressional Review Act; (2) freestanding legislation; (3) the use of appropriations bills as a vehicle to influence EPA activity; and (4) amendments to the Clean Air Act, including legislation to establish a new GHG control regime.

This report discusses the United States' relationship with India as it relates to nuclear arsenals and nuclear nonproliferation policies. The report includes background information on India's nuclear history and nuclear weapons-specific U.S. legislation.

The 111th Congress may elect to consider legislation (H.R. 500 and S. 237) that has been introduced to amend and reauthorize the Nonindigenous Aquatic Nuisance Prevention and Control Act of 1990 to further study vessel ballast water management standards and modify how ballast water is handled. This report provides background on various approaches to ballast water management and reviews current ballast water management laws and programs.

This report discusses the M-4 carbine, which is the Army's primary individual combat weapon for infantry units. While there have been concerns raised by some about the M-4's reliability and lethality, some studies suggest that the M-4 is performing well and is viewed favorably by users. The Army is undertaking both the M4 Carbine Improvement Program and the Individual Carbine Competition, the former to identify ways to improve the current weapon, and the latter to conduct an open competition among small arms manufacturers for a follow-on weapon. An integrated product team comprising representatives from the Infantry Center; the Armament, Research, Development, and Engineering Center; the Program Executive Office Soldier; and each of the armed services will assess proposed improvements to the M4. The proposal for the industry-wide competition is currently before the Joint Requirements Oversight Council, and with the anticipated approval, solicitation for industry submissions could begin this fall. It is expected, however, that a selection for a follow-on weapon will not occur before FY2013, and that fielding of a new weapon would take an additional three to four years.

The Navy has been procuring Virginia (SSN-774) class nuclear-powered attack submarines (SSNs) at a rate of one per year for the past several years, and a total of 12 boats have been procured through FY2010. The Navy's proposed FY2011 budget increases the procurement rate to two boats per year. This report discusses the Navy's proposed FY2011 budget, which requests $3,441.5 million in procurement funding to complete the procurement cost of the 13th and 14th Virginia-class boats.

The U.S. program of assistance to Afghanistan is intended to stabilize and strengthen the Afghan economic, social, political, and security environment so as to blunt popular support for extremist forces in the region. Since 2001, nearly $48 billion has been appropriated toward this effort. This report provides a "big picture" overview of the U.S. aid program and congressional action. It describes what various aid agencies report they are doing in Afghanistan. It does not address the effectiveness of their programs.

This report discusses the current political climate in Tanzania, an important U.S. ally in Africa. The report also provides some general background information.

This report covers the background and current state of the relationship of the United States with the Republic of Korea (ROK, formerly South Korea), including economic and trade issues, North Korea, naval, and military events. It is a general overview of the current state of relations with South Korea.

This report provides information regarding the role of U.S. and other foreign companies in facilitating Internet censorship by repressive regimes overseas. The report is divided into several sections: Examination of repressive policies in China and Iran, Relevant U.S. laws, U.S. policies to promote Internet freedom, Private sector initiatives, and Congressional action.

The European Union (EU) is an important partner or interlocutor of the United States on a large number of global political and economic issues. This report discusses changes introduced by the Lisbon Treaty, which have a significant impact on the leadership of the European Council, the Council of Ministers, and the EU's rotating presidency system.

This report 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. The first section on "Trade Concepts" deals with why countries trade, the consequences of trade expansion, and the relationship between globalization and trade. The second section, on trade performance, focuses on the U.S. trade deficit and its impact on industries. The third section deals with the roles played by the Executive Branch, Congress, the private sector, and the Judiciary in the formulation of U.S. trade policy. The fourth section, on U.S. trade and investment policy, asks questions related to trade negotiations and agreements and to imports, exports, and investments.

This report analyzes questions regarding space policy challenges and gives some possible answers. It also addresses a number of cross-cutting issues, such as NASA's interactions with other federal agencies and the growing role of the commercial space industry.

This report provides the issues for congress on the international population assistance and family planning programs.

This Congressional Research Service Report for Congress contains information about the Low Income Home Energy Assistance Program (LIHEAP). LIHEAP provides funds to states, the District of Colombia, U.S territories and commonwealths, and Indian tribal organizations (collectively referred to as grantees) primary to help low-income households pay home energy expenses.

This report discusses Lebanon's Hezbollah, a Shiite Islamist militia, political party, social welfare organization, and U.S. State Department-designated terrorist organization. The report discusses recent Hezbollah-related conflicts, Hezbollah's relationship with other Lebanese political parties, and U.S. policy regarding Hezbollah.