What government body has the sole power to impeach the US President?

In the intricate system of checks and balances that defines American governance, the power to initiate the removal of a United States President rests exclusively with one legislative body. This vital responsibility belongs solely to the House of Representatives. As outlined in Article I, Section 2, Clause 5 of the U.S. Constitution, the House is granted the "sole Power of Impeachment," meaning it is the only entity that can formally bring charges against a federal officer, including the President.

The framers of the Constitution deliberately established this division of power to prevent any single branch from becoming too dominant, a crucial safeguard against potential tyranny. When the House exercises this power, it essentially acts as a grand jury, investigating alleged misconduct and, if a simple majority agrees, approving "Articles of Impeachment." These articles are formal accusations of "Treason, Bribery, or other high Crimes and Misdemeanors," a phrase intentionally left somewhat open to congressional interpretation to address unforeseen circumstances.

It is important to understand that impeachment by the House is not the same as removal from office; rather, it is the formal accusation. Once the House impeaches, the process moves to the Senate, which then conducts a trial. For a president to be convicted and subsequently removed from office, a two-thirds majority vote of the senators present is required. This high bar underscores the gravity of such an action, ensuring it is not undertaken lightly.

Historically, this power has been invoked sparingly, reflecting its serious nature. Three U.S. presidents—Andrew Johnson, Bill Clinton, and Donald Trump (who was impeached twice)—have been impeached by the House of Representatives, though none were ultimately convicted and removed from office by the Senate. Richard Nixon, another president facing impeachment proceedings, chose to resign before the full House could vote on articles of impeachment against him. This rarely used but powerful tool serves as a fundamental constitutional mechanism for holding the nation's highest office accountable.