Question: Who breaks a tie in the body that has the authority to impeach a president?

full_context: Document 1: Impeachment in the United States: At the federal level, Article Two of the United States Constitution states in Section 4 that ``The President, Vice President, and all civil Officers of the United States shall be removed from Office on Impeachment for, and conviction of, Treason, Bribery, or other High Crimes and Misdemeanors. ''The House of Representatives has the sole power of impeaching, while the United States Senate has the sole power to try all impeachments. The removal of impeached officials is automatic upon conviction in the Senate. In Nixon v. United States (1993), the Supreme Court determined that the federal judiciary can not review such proceedings.
Document 2: Impeachment in the United States: Impeachment in the United States is an enumerated power of the legislature that allows formal charges to be brought against a civil officer of government for crimes alleged to have been committed. Most impeachments have concerned alleged crimes committed while in office, though there have been a few cases in which Congress has impeached and convicted officials partly for prior crimes. The actual trial on such charges, and subsequent removal of an official upon conviction, is separate from the act of impeachment itself. Impeachment proceedings have been initiated against several presidents of the United States. Andrew Johnson and Bill Clinton are the only two presidents to have been successfully impeached by the House of Representatives, and both were later acquitted by the Senate. The impeachment process against Richard Nixon was never completed, as Nixon resigned his office before the vote of the full House for impeachment, but such a vote was widely expected to pass, and the threat of it and a subsequent conviction in the Senate was the impetus for Nixon's departure. To date, no U.S. President has been removed from office by impeachment and conviction. The impeached official continues in office until conviction.
Document 3: Impeachment in the United States: Impeachment proceedings may be commenced by a member of the House of Representatives on her or his own initiative, either by presenting a list of the charges under oath or by asking for referral to the appropriate committee. The impeachment process may be initiated by non-members. For example, when the Judicial Conference of the United States suggests a federal judge be impeached, a charge of actions constituting grounds for impeachment may come from a special prosecutor, the President, or state or territorial legislature, grand jury, or by petition.
Document 4: Party leaders of the United States House of Representatives: Unlike in Westminster style legislatures or as with the Senate Majority Leader, the House Majority Leader's duties and prominence vary depending upon the style and power of the Speaker of the House. Typically, the Speaker does not participate in debate and rarely votes on the floor. In some cases, Majority Leaders have been more influential than the Speaker; notably Tom DeLay who was more prominent than Speaker Dennis Hastert. In addition, Speaker Newt Gingrich delegated to Dick Armey an unprecedented level of authority over scheduling legislation on the House floor.
Document 5: Speaker of the United States House of Representatives: The Speaker of the House is the presiding officer of the United States House of Representatives. The office was established in 1789 by Article I, Section 2 of the United States Constitution. The Speaker is the political and parliamentary leader of the House of Representatives, and is simultaneously the House's presiding officer, leader of the body's majority party, and the institution's administrative head. Speakers also perform various other administrative and procedural functions. Given these several roles and responsibilities, the Speaker usually does not personally preside over debates. That duty is instead delegated to members of the House from the majority party. Neither does the Speaker regularly participate in floor debates or vote.
Document 6: Speaker of the Lok Sabha: The Speaker of the Lok Sabha conducts the business in house; and decides whether a bill is a money bill or not. They maintain discipline and decorum in the house and can punish a member for their unruly behavior by suspending them. They also permit the moving of various kinds of motions and resolutions such as a motion of no confidence, motion of adjournment, motion of censure and calling attention notice as per the rules. The Speaker decides on the agenda to be taken up for discussion during the meeting. The date of election of the speaker is fixed by the President. Further, all comments and speeches made by members of the House are addressed to the speaker. The speaker also presides over the joint sitting of both Houses of Parliament. The counterpart of the Speaker in the Rajya Sabha is the Chairman, who is the Vice President of India. In the warrant of precedence, the speaker of Lok Sabha comes next only to The Deputy Prime Minister of India. Speaker has the sixth rank in the political executive of India
Document 7: Impeachment in the United States: Impeachment in the United States is an enumerated power of the legislature that allows formal charges to be brought against a civil officer of government for crimes alleged to have been committed. Most impeachments have concerned alleged crimes committed while in office, though there have been a few cases in which Congress has impeached and convicted officials partly for prior crimes. The actual trial on such charges, and subsequent removal of an official upon conviction, is separate from the act of impeachment itself. Impeachment proceedings have been initiated against several presidents of the United States. Andrew Johnson and Bill Clinton are the only two presidents to have been successfully impeached by the House of Representatives, and both were later acquitted by the Senate. The impeachment process against Richard Nixon was never completed, as Nixon resigned his office before the vote of the full House for impeachment, but such a vote was widely expected to pass, and the threat of it and a subsequent conviction in the Senate was the impetus for Nixon's departure. To date, no president has been removed from office by impeachment and conviction. The impeached official continues in office until conviction.
Document 8: Impeachment in the United States: The proceedings unfold in the form of a trial, with each side having the right to call witnesses and perform cross-examinations. The House members, who are given the collective title of managers during the course of the trial, present the prosecution case, and the impeached official has the right to mount a defense with his own attorneys as well. Senators must also take an oath or affirmation that they will perform their duties honestly and with due diligence. After hearing the charges, the Senate usually deliberates in private. The Constitution requires a two thirds super majority to convict a person being impeached.
Document 9: Georgia General Assembly: The House of Representatives elects its own Speaker and a Speaker Pro Tempore. The Speaker Pro Tempore becomes Speaker in case of the death, resignation, or permanent disability of the Speaker. The Speaker Pro Tempore serves until a new Speaker is elected. The House also has as an officer the Clerk of the House of Representatives.
Document 10: Speaker of the United States House of Representatives: The House of Representatives elects the Speaker of the House on the first day of every new Congress and in the event of the death, resignation or removal from the Chair of an incumbent Speaker. The Clerk of the House of Representatives requests nominations: there are normally two, one from each major party (each party having previously met to decide on its nominee). The Clerk then calls the roll of the Representatives, each Representative indicating the surname of the candidate the Representative is supporting. Representatives are not restricted to voting for one of the nominated candidates and may vote for any person, even for someone who is not a member of the House at all. They may also abstain by voting ``present ''.
Document 11: Impeachment in the United States: Impeachment in the United States is the process by which the lower house of a legislature brings charges against a civil officer of government for crimes alleged to have been committed, analogous to the bringing of an indictment by a grand jury. At the federal level, this is done by the House of Representatives. Most impeachments have concerned alleged crimes committed while in office, though there have been a few cases in which officials have been impeached and subsequently convicted for prior crimes. The impeached official remains in office until a trial is held. That trial, and their removal from office if convicted, is separate from the act of impeachment itself. Analogous to a trial before a judge and jury, these proceedings are (where the legislature is bicameral) conducted by upper house of the legislature, which at the federal level is the Senate.
Document 12: Impeachment: Similar to the British system, Article One of the United States Constitution gives the House of Representatives the sole power of impeachment and the Senate the sole power to try impeachments of officers of the U.S. national government. (Various state constitutions include similar measures, allowing the state legislature to impeach the governor or other officials of the state government.) In contrast to the British system, in the United States impeachment is only the first of two stages, and conviction during the second stage requires a two - thirds majority vote. Impeachment does not necessarily result in removal from office; it is only a legal statement of charges, parallel to an indictment in criminal law. An official who is impeached faces a second legislative vote (whether by the same body or another), which determines conviction, or failure to convict, on the charges embodied by the impeachment. Most constitutions require a supermajority to convict. Although the subject of the charge is criminal action, it does not constitute a criminal trial; the only question under consideration is the removal of the individual from office, and the possibility of a subsequent vote preventing the removed official from ever again holding political office in the jurisdiction where he or she was removed. Impeachment with respect to political office should not be confused with witness impeachment.
Document 13: Impeachment in the United States: At the federal level, Article I, Section 2, Clause 5 of the Constitution grants to the House of Representatives ``the sole power of impeachment '', and Article I, Section 3, Clause 6 grants to the Senate`` the sole Power to try all Impeachments''. In considering articles of impeachment, the House is obligated to base any charges on the constitutional standards specified in Article II, Section 4: ``The President, Vice President, and all civil Officers of the United States shall be removed from Office on Impeachment for, and conviction of, Treason, Bribery, or other High Crimes and Misdemeanors ''. (Full text of clauses)
Document 14: President of the Senate: The Vice President of the United States is assigned the responsibility of presiding over the Senate and designated as its president by the United States Constitution. The vice president, as President of the Senate, has the authority (ex officio, for he or she is not an elected member of the Senate) to cast a tie - breaking vote. Other than this, the rules of the Senate grant its president very little power (in contrast to the powerful office of Speaker of the House of Representatives).
Document 15: Casting vote: While having the same right to vote as any member of the House, the Speaker of the United States House of Representatives, to maintain the appearance of impartiality, typically does not vote unless doing so would make a difference. This is, in effect, a casting vote.
ground_truth: the Speaker of the United States House of Representatives
sub_queries: who has the authority to impeach a president Answer: House of Representatives
who breaks a tie in House of Representatives Answer: the Speaker of the United States House of Representatives