This report provides background information on the C-17 Aircraft program, including previous appropriations, related programs, and issues for Congress. The primary issue for Congress in FY2010 is whether to procure additional C-17s. An additional issue is whether to pass legislation relating to the airlift aircraft force structure. Congress's decisions on these issues could affect DOD capabilities and funding requirements and the U.S. military aircraft industrial base.

This report analyzes Africa's vulnerability to the global crisis and potential implications for economic growth, poverty alleviation, fiscal balances, and political stability. The report describes channels through which the crisis is affecting Africa, and provides information on international efforts to address the impact, including U.S. policies and those of multilateral institutions in which the United States plays a major role.

This report examines the distribution of income in the United States, including factors that may help explain it, how it has changed over time, and how it compares with those of other countries.

This report examines proposed constitutional amendments that would make changes to term lengths and limits for the President and Vice Presdient.

This report discusses Internet crimes, such as cyberbullying, cyberharassment, and cyberstalking, along with the limitations of such laws in the current environment. While Congress, under the Commerce Clause, has authority to regulate the Internet, Internet "harassment" presents new challenges for legislators in terms of defining and prosecuting such activity.

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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 contains an overview of the unlawful internet gambling enforcement act and its implementing regulations.

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This report provides a brief overview of the climate change issue as well as other Clean Air Act issues the 110th Congress may consider.

U.S. real GDP growth has been positive for 23 consecutive quarters, and the economy is considered to be in an "expansion" phase. As of the second quarter of 2007, real or inflation-adjusted growth was some 16% above its previous high near the end of the 1991-2001 expansion. This report contains information on current economic conditions, the posture of fiscal and monetary policy, economic forecasts, and related information.

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Key components of federal policies to reduce fuel consumption include the promotion of alternatives to petroleum fuels and the promotion of more efficient vehicles. This report provides an overview of current issues surrounding alternative fuels and advanced technology vehicles — issues discussed in further detail in other CRS reports referred to in each section.

Congress has long been concerned about whether U.S. policy advances the national interest in reducing the role of the People's Republic of China (PRC) in the proliferation of weapons of mass destruction (WMD) and missiles that could deliver them. China has taken some steps to mollify U.S. concerns about its role in weapons proliferation. Skeptics question whether China's cooperation in weapons nonproliferation has warranted President Bush's pursuit of stronger bilateral ties. This report discusses the national security problem of China's role in weapons proliferation and issues related to the U.S. policy response, including legislation, since the mid-1990s.

Congress has long been concerned about whether U.S. policy advances the national interest in reducing the role of the People's Republic of China (PRC) in the proliferation of weapons of mass destruction (WMD) and missiles that could deliver them. China has taken some steps to mollify U.S. concerns about its role in weapons proliferation. Skeptics question whether China's cooperation in weapons nonproliferation has warranted President Bush's pursuit of stronger bilateral ties. This report discusses the national security problem of China's role in weapons proliferation and issues related to the U.S. policy response, including legislation, since the mid-1990s.

This report discusses relevant congressional actions that lead to the passing of Defense budgets for FY2007.

Issues and legislation related to foreign students continue to arise. The funding and English-language competency of foreign students have raised concerns with some universities, advocacy groups, and other observers. Additionally, some recent legislation has focused on attracting foreign students in science, technology, engineering, and mathematics (STEM) fields. Legislation passed in the Senate (S. 2611) would create pathways to citizenship for foreign students in the STEM fields of study. Although there are provisions in this legislation for undergraduate students, the major focus has been on students obtaining advanced degrees.

This report examines various issues pertaining to foreign students in the United States. Since the Immigration Act of 1924, the United States has expressly permitted foreign students to study in U.S. institutions. Most foreign students are at least 18 years old and are enrolled in higher education programs. Foreign students are generally considered to enrich cultural diversity of the educational experience for U.S. residents as well as enhance the reputation of U.S. universities as world-class institutions. Concerns have arisen in recent years that have caused Congress to take a new look at the Immigration and Nationality Act (INA) provisions that govern their admission.

Members of the armed forces on duty in designated combat areas can send personal correspondence, free of postage, to addresses in the United States. There has never been a comparable provision of free postage for letters or packages sent from family members in the United States to loved ones in wartime service overseas. This report discusses two bills (H.R. 923 and H.R. 2874) that were introduced in the 109th Congress that would have allowed family members and, in the case of H.R. 2874, certain charities to send letters and packages to servicemen and women in combat zones free of postage.

This report provides background and discussion of policy issues relating to U.S. ethanol production, especially ethanol made from corn.

This report discusses the Global Environment Facility (GEF), serves as a primary source of funding for several major international environmental concerns. It was designed to provide incremental additional funding for development projects, in order to allow incorporation of environmental considerations in four specified areas: climate change, ozone depletion, biological diversity, and international waters. In recent years, land degradation and persistent organic pollutants have been added to its agenda. The GEF has provided funding to more than 1,300 projects in 140 nations. Although the United States has participated in the GEF since its inception, its level of contributions to the GEF has varied widely, from $30 million in 1994 to a high of $167 million in 1999, and to $80 million in 2006.