Which part of Congress can impeach federal officials?

Impeachment is a constitutional power granted to one part of Congress, specifically the House of Representatives. This process is initiated by the House, where members can bring charges against federal officials, including the President, for committing "high crimes and misdemeanors." If a majority of House members vote in favor of impeachment, the official is considered impeached, which is akin to bringing formal charges.

The role of the Senate comes into play afterward; they conduct the trial based on the articles of impeachment passed by the House. A two-thirds majority in the Senate is required to convict and remove the official from office. The President's Cabinet and the Supreme Court do not have any role in the impeachment process, as it is solely a function of the legislative branch. Therefore, the House of Representatives is the correct answer as it specifically holds the authority to initiate impeachment proceedings against federal officials.