what kind of govt does the us have
Federal government of the United States The Federal Government of the United States (U.S. Federal Government) is the national government of the United States, a republic in North America, composed of 50 states, one district, Washington, D.C. (the nation's capital), and several territories. The federal government is composed of three distinct branches: legislative, executive, and judicial, whose powers are vested by the U.S. Constitution in the Congress, the president, and the federal courts, respectively. The powers and duties of these branches are further defined by acts of Congress, including the creation of executive departments and courts inferior to the Supreme Court.
United States The United States is the world's oldest surviving federation. The federal republic  is a representative democracy, "in which majority rule is tempered by minority rights protected by law".[28] The United States is a founding member of the United Nations, World Bank, International Monetary Fund, Organization of American States (OAS), and other international organizations. The United States is a highly developed country, with the world's largest economy by nominal GDP and second-largest economy by PPP, accounting for approximately a quarter of global GDP.[29] The U.S. economy is largely post-industrial, characterized by the dominance of services and knowledge-based activities, although the manufacturing sector remains the second-largest in the world.[30] The United States is the world's largest importer and the second largest exporter of goods, by value.[31][32] Although its population is only 4.3% of the world total,[33] the U.S. holds 33% of the total wealth in the world, the largest share of global wealth concentrated in a single country.[34] The United States ranks among the highest nations in several measures of socioeconomic performance, including average wage,[35] human development, per capita GDP, and productivity per person.[36] The United States is the foremost military power in the world, making up a third of global military spending,[37] and is a leading political, cultural, and scientific force internationally.[38]
Washington, D.C. Washington, D.C., formally the District of Columbia and commonly referred to as "Washington", "the District", or simply "D.C.", is the capital of the United States.
Inauguration of John F. Kennedy And so, my fellow Americans: ask not what your country can do for youâ€”ask what you can do for your country.[35]