the house of representatives
Through the impeachment process. The President must first be impeached by the House of Representatives. The House Judicial committee appoints a special prosecutor who presents the case to the members of the House. If the House votes by a simple majority to impeach, it is sent to the Senate for trial. The Senate selects a panel with a prosecutor and puts the President on trial. After the trial the Senate votes. If a 2/3 majority find him guilty, he is removed from office.
Through the impeachment process. The President must first be impeached by the House of Representatives. The House Judicial committee appoints a special prosecutor who presents the case to the members of the House. If the House votes by a simple majority to impeach, it is sent to the Senate for trial. The Senate selects a panel with a prosecutor and puts the President on trial. After the trial the Senate votes. If a 2/3 majority find him guilty, he is removed from office.
It is the House of Representatives that has the power to impeach a president. His or her trial is then held in the United States Senate.
The chief justice of the US presides of the trial if the president is impeached.
The Senate
The House of Representatives can convict the president. The Senate is the one that actually perform the trial.
The House of Representatives can impeach the President. The Senate conducts the trial and the Chief Justice of the Supreme Court presides for the President.
The House of Representatives impeaches the president and The Senate acts as the jury. The Supreme Court Justice is the judge.
The House of Representatives has sole authority to bring Articles of Impeachment (like a grand jury indictment) against the President and other government officials. If the House votes in favor of impeachment, the case proceeds to trial in the Senate. No one can be removed from office by impeachment (the first step in the process) alone.
Congress can only conduct impeachment proceedings against the President. The House of Representatives votes whether to impeach (bring charges against), and the Senate conducts a trial to determine whether the President should be removed from office. This is purely a political process, and carries no penalty other than removal. Congress cannot bring criminal or civil charges against the President or put him (or her) on trial in any other sense of the word. A US President may be tried in the courts for personal wrongdoing under the same conditions as any other citizen.
The legislative branch holds the powers of impeachment of the President. The House of Representatives is tasked with bringing forth charges. The Senate is tasked with holding the trial of impeachment.
The House of Representatives has the constitutional authority to bring charges (impeachment) on the President. However the Senate is the group that can put the president on trial for the charges brought by the house.