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  1. Hace 1 día · The United States is at or near the forefront of technological advancement and innovation in many economic fields, especially in artificial intelligence; computers; pharmaceuticals; and medical, aerospace and military equipment.

  2. Hace 1 día · The United States is a constitutional federal republic, in which the president (the head of state and head of government ), Congress, and judiciary share powers reserved to the national government, and the federal government shares sovereignty with the state governments. The federal government is divided into three branches, as per the specific ...

    • March 4, 1789; 234 years ago
    • White House
  3. Hace 1 día · Under the law, the Immigration and Nationality Act of 1965, the number of first-generation immigrants living in the United States has increased, from 9.6 million in 1970 to about 38 million in 2007. Around a million people legally immigrated to the United States per year in the 1990s, up from 250,000 per year in the 1950s.

  4. Hace 5 días · The United States Code is the arrangement of Public Laws into 54 subject areas, or "titles". The print version of the U.S. Code is published every six years, although online editions may be updated more frequently.

    • Cass Hartnett
    • 2011
  5. Hace 5 días · Constitution of the United States of America, the fundamental law of the U.S. federal system of government and a landmark document of the Western world. The oldest written national constitution in use, the Constitution defines the principal organs of government and their jurisdictions and the basic rights of citizens.

  6. Hace 5 días · The United States Code (U.S.C.) is the official compendium of the general and permanent laws of the United States, organized into subject matter titles. The Code contains fifty-four subject titles published by the Office of the Law Revision Counsel of the U.S. House of Representatives.

  7. Hace 1 día · Voting Rights Act of 1965. An Act to enforce the fifteenth amendment of the Constitution of the United States, and for other purposes. The Voting Rights Act of 1965 is a landmark piece of federal legislation in the United States that prohibits racial discrimination in voting.