Final answer:
Congress has the authority to impeach Supreme Court justices but not the president. The Constitution allows Congress to impeach judges, including Supreme Court justices, and remove them from office. The process for removing a president is different and includes both the House of Representatives and the Senate.
Step-by-step explanation:
Congress has the authority to impeach Supreme Court justices but not the president. According to the Constitution, Congress may impeach judges, including Supreme Court justices, and remove them from office. However, the process for removing a president is different and is overseen by both chambers of Congress. The House of Representatives impeaches the president by bringing formal charges against them, and the Senate conducts the trial and decides whether to remove the president from office.