This report presents background information and potential oversight issues for Congress on the Navy's Arleigh Burke (DDG-51) and Zumwalt (DDG-1000) class destroyer programs. Congressional decisions concerning these programs could substantially affect Navy capabilities, and funding requirements, and the U.S. shipbuilding industrial base.

This report focuses on potential Navy shipboard lasers for countering surface, air, and ballistic missile threats. It does not discuss the use of lasers on Navy aircraft or submarines, or the use of lasers by other military services.

This report provides background information and potential issues for Congress on the Navy's irregular warfare (IW) and counterterrorism (CT) operations. The Navy's IW and CT activities pose a number of potential oversight issues for Congress, including the definition of Navy IW activities and how much emphasis to place on IW and CT activities in future Navy budgets.

This report provides background information and presents potential issues for Congress concerning the Navy's ship force-structure goals and shipbuilding plans, including the planned size of the Navy, the rate of Navy ship procurement, and prospective affordability. Congressional decisions on Navy shipbuilding programs can substantially affect Navy capabilities and funding requirements, and the U.S. shipbuilding industrial base.

This report provides background information and issues for Congress on the Aegis ballistic missile defense (BMD) program, which is carried out by the Missile Defense Agency (MDA) and the Navy, and gives Navy Aegis cruisers and destroyers a capability for conducting BMD operations.

This report provides background information and issues for Congress on the LX(R) amphibious ship program, a Navy program to build a new class of 11 amphibious ships.

This report provides background information and issues for Congress on the Virginia-class nuclear-powered attack submarine (SSN) program. The Navy's proposed FY2015 budget requests $5,285.3 million in procurement and advance procurement (AP) funding for the program. Congress decisions 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 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 for countering mines, small boats, and diesel-electric submarines, particularly in littoral (i.e., near-shore) waters.

This report provides background information and issues for Congress on multiyear procurement (MYP) and block buy contracting (BBC), which are special contracting mechanisms that Congress permits the Department of Defense (DOD) to use for a limited number of defense acquisition programs. Compared to the standard or default approach of annual contracting, MYP and BBC have the potential for reducing weapon procurement costs by several percent.

About 94 percent of U.S. tobacco production is flue-cured and burley (cigarette tobacco types). These crops are particularly important to the agriculture of North Carolina and Kentucky. The federal tobacco price support program is designed to support and stabilize prices for farmers.

The Energy Independence and Security Act of 2007 (EISA) significantly expanded the renewable fuel standard (RFS) established in the Energy Policy Act of 2005. EISA requires an increasing amount of the 36 billion gallons of renewable fuel by 2022 mandate be met with "advanced biofuels." This report defines the classification "biofuels," discusses the ongoing debate regarding several aspects of biofuels endeavors, and discusses related legislative efforts on climate change policy and low-carbon fuel standards.

This report discusses U.S. immigration law as it relates to the Trump Administration's zero tolerance policy to criminally prosecute migrants who unlawfully enter the United States at the southern border; a policy which has led to the separation of children from parents awaiting prosecution for unlawful entry.

This report covers the 44th annual Group of 7 (G-7) summit on June 8-9. Seven of the world's largest advanced economies meet annually to discuss and coordinate economic and foreign policies, with the 2018 agenda focusing on economic growth, gender equality, jobs, and the environment.

This report discusses the Trump Administration's decision to proceed with a Section 301 case against China's intellectual property rights (IPR) policies and their intent to impose 25% ad valorem tariffs on $50 billion worth of Chinese products. It also looks at past use of Section 301 against China.

This report looks at Congress's FY2013 budget allocations for the Transportation, Housing and Urban Development, and Related Agencies (THUD) appropriations subcommittee.

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This report provides The Background and Issues for Congress on Global Peace Operations Initiative where the Unites Sates have provided considerable support to implement several peace processes.

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This report surveys the econemetric literature on oil shocks to provide quantitative estimates of how large an effect oil price changes have on economic activity.

This report includes information regarding space launch vehicles. Launch vehicle policy, vehicle programs and issues, and the U.S. commercial launch service industry are among topics discussed in this report.

This report contains the constitutional principles and federal statutes of child pornography.

This report discusses legislation enacted by the 111th Congress to address funding, operations, and benefit appeal procedures within the U.S. Court of Appeals for Veteran Claims (CAVC).