Final answer:
The power of impeachment belongs to the House of Representatives to bring charges and initiate the process, while the Senate has the sole power to conduct the trial with a two-thirds vote necessary for conviction and removal from office.
Step-by-step explanation:
The power of impeachment belongs to the House of Representatives to initiate proceedings, while the Senate has the sole power to try all impeachments, acting as the jury in the trial process. The impeachment procedure starts in the House, where a simple majority vote can impeach the president or other civil officers. Afterward, the Senate conducts a trial. If the president is the one impeached, the Chief Justice of the Supreme Court presides over the trial in the Senate.
During an impeachment trial, a two-thirds vote of the Senate is required for conviction and subsequent removal from office. Additionally, the Senate has the option to disqualify convicted individuals from holding other federal offices, including the presidency.