While presidential power has ebbed and flowed over time, the presidency has played an increasingly significant role in American political life since the beginning of the 20th century, carrying over into the 21st century with notable expansions during the presidencies of Franklin D. Roosevelt and George W. Bush. [13][14] In modern times, the pres...

2016年2月4日 · The American Presidency Project is the only free online searchable database including all of: Donald Trump's Twitter 2015-2021; The Messages and Papers of the Presidents: 1789-1929; The Public Papers of the Presidents: since 1929; The Weekly Compilation of Presidential Documents: 1977-2009; The Daily Compilation of Presidential Documents: post …

A presidency is an administration or the executive, the collective administrative and governmental entity that exists around an office of president of a state or nation.

2025年1月22日 · The term presidency of the United States of America refers to the chief executive office of the United States. In contrast to many countries with parliamentary forms of government, where the office is mainly ceremonial, in the U.S. the president is vested with great authority and is arguably the most powerful elected official in the world.

There have been 46 presidents of the United States. The youngest president was John F. Kennedy at age 43. The oldest is Joe Biden at age 78. The longest-serving president was Franklin D. Roosevelt, who died shortly into his fourth term in office.

Learn more about the Presidents of the United States.

2025年1月22日 · 1 In elections from 1789 to 1804, each elector voted for two individuals without indicating which was to be president and which was to be vice president. 2 In early elections, electors were chosen by legislatures, not by popular vote, in many states.

2025年1月23日 · Find out how to contact and learn more about current and past leaders. The vice president of the United States presides over the U.S. Senate and takes over the role of …

List of presidents of the United States from 1789 – till date. ^ Presidents are numbered according to uninterrupted periods served by the same person.

2025年1月14日 · Click on a president below to learn more about each presidency through an interactive timeline. The table below the graphic provides a list of presidents of the United States, their birthplaces, political parties, and terms of office.