For over 40 years, the United States has relied on unilateral trade preferences to promote export-led development in poor countries. Congressionally authorized trade preferences give market access to selected developing country goods, duty free or at tariffs below normal rates, without requiring reciprocal trade concessions, although their extension is conditioned on extensive eligibility criteria and the use of U.S. inputs in many cases.

The Foreign Assistance Act of 1961 (P.L. 87-195; 22 U.S.C. 2151 et seq.) serves as the cornerstone for the United States' foreign assistance policies and programs. Written, passed, and signed into law at what some consider the height of the Cold War, the Act is seen by some today as anachronistic.

China is the world's most populous country with over 1.3 billion people. It has experienced tremendous economic growth over the last three decades with an annual average increase in gross domestic product of 9.8% during that period. This has led to an increasing demand for energy, spurring China to add an average of 53 gigawatts (GW) of electric capacity each year over the last ten years to its power generation capabilities. China essentially functions as a "command and control" economy.

During the past two decades, while U.S. oil imports and consumption have steadily risen, oil spill incidents and the volume of oil spilled have not followed a similar course. In general, the annual number and volume of oil spills have shown declines--in some cases, dramatic declines. The 1989 Exxon Valdez spill in Alaskan waters played a large role in stimulating actions that contributed to this trend, particularly the decrease in the annual spill volumes.

The unauthorized alien (illegal alien) population in the United States is a key and controversial immigration issue. In recent years, competing views on how to address this population have proved to be a major obstacle to enacting comprehensive immigration reform legislation. The unauthorized alien issue is likely to be a key challenge if, as the Senate Majority Leader and the Speaker of the House have indicated, the 111th Congress takes up immigration reform legislation this year.