WASHINGTON — The congressional power to remove a president from office through impeachment is the ultimate check on the chief executive. No president has ever been forced from the White Business firm that style, although Richard Nixon resigned rather than having to face the nearly certainty that he would be removed from office.

Congress derives the authority from the Constitution. The term "impeachment" is commonly used to mean removing someone from office, merely it actually refers just to the filing of formal charges. If the Business firm impeaches, the Senate then holds a trial on those charges to decide whether the officer — a president or any other federal official — should exist removed and barred from holding federal office in the future.

The Business firm has impeached nineteen people, mostly federal judges. Ii presidents, Andrew Johnson and Nib Clinton, were impeached, simply the Senate voted not to convict either of them. Nixon resigned afterward the Judiciary Committee canonical three articles of impeachment simply earlier the full House voted on them.

Image: Bill Clinton Impeachment
President Clinton walks to the podium to deliver a short statement on the impeachment inquiry in the Rose Garden of the White House on Dec. 11, 1998. J. Scott Applewhite / AP file

The Constitution provides that a president can be impeached for "treason, bribery, or other high crimes and misdemeanors." Treason and bribery are well understood, only the Constitution does non define "high crimes and misdemeanors."

Congress has identified three types of conduct that constitute grounds for impeachment, including misusing an office for financial gain. Just the misdeeds demand not be crimes. A president can be impeached for abusing the powers of the office or for acting in a manner considered incompatible with the function.

When Gerald Ford was a member of the House, he defined an impeachable criminal offence equally "whatever a majority of the Business firm of Representatives considers it to be at a given moment in history." In other words, impeachment and conviction past Congress is a political punishment, not a criminal one.

1. What constitutes an impeachable criminal offence?

The founders intentionally kept the term "loftier crimes and misdemeanors" vague, considering impeachment is meant to be a political human action, not a legal 1. Unlike in criminal police, in that location are no clear rules for evaluating when a president has stepped over the ramble line.

The founders rejected the term "maladministration" equally grounds for impeachment. They didn't want a president tossed out merely considering Congress didn't think he was doing a good chore. Alexander Hamilton said impeachable offenses were those that involved abuse of public trust. The term is generally understood to mean abuse of office that results in damage to the public.

The House impeached Andrew Johnson in 1868 during a fight over reconstruction after the Civil State of war. Most of the manufactures of impeachment accused him of violating a federal police force, since repealed, that said a president could not remove certain officials without Senate approval.

President Richard Nixon announces that he will not allow his legal counsel, John Dean, to testify on Capitol Hill on the Watergate investigation in 1973.
President Richard Nixon announces that he volition non permit his legal counsel, John Dean, to testify on Capitol Hill on the Watergate investigation in 1973. Charlie Tasnadi / AP file

The Firm Judiciary Commission approved three articles of impeachment against Nixon in 1974, charging him with:

  • Obstruction of justice, for impeding the investigation into the break-in at Democratic National Committee headquarters in the Watergate role building;
  • Abuse of ability, for trying to utilise the CIA, FBI and other agencies to cover up the Watergate conspiracy; and
  • Contempt of Congress, for refusing to turn over material in response to congressional subpoenas.

The House canonical two articles of impeachment against President Pecker Clinton in 1998, charging him with:

  • Lying under oath to a k jury nigh the nature of his relationships with Monica Lewinsky and Paula Jones; and
  • Obstacle of justice, for encouraging Lewinsky and others to make false statements and concealing gifts he had given her.

2. How is the Trump investigation dissimilar from what happened with Clinton?

3 committees in the House — Intelligence, Oversight and Foreign Diplomacy — are conducting investigations, gathering documents and calling witnesses in the inquiry into Trump. In the Clinton impeachment, one committee, the House Judiciary, relied heavily on a written report compiled past Kenneth Starr, the independent counsel who led the investigation, that listed 11 possible grounds for impeachment in four categories — perjury, obstruction of justice, witness tampering and abuse of power.

House Speaker Nancy Pelosi, D-Calif., has said that while the Intelligence Committee will accept the lead in investigating Trump, the actual vote on specific articles of impeachment will exist conducted by the Judiciary Commission and could depict on the conclusions of other Firm committees, too, though that seems unlikely. The process of voting on the articles, known as the committee marker-upward, volition be televised and volition probable take place over several days.

Business firm Judiciary took six days to recommend articles of impeachment against Nixon in July 1974 and three days to recommend articles of impeachment against Clinton in December 1998.

If approved by a simple bulk, the articles are reported to the full House and are privileged, pregnant they can come up up for firsthand consideration, including potentially several days of contend. The president is impeached if the House approves any of the articles of impeachment by a unproblematic majority vote. The House then appoints members to serve as "managers," or prosecutors, for the Senate trial.

3. Must the Firm pass a resolution to officially launch an impeachment investigation?

The Constitution imposes no such requirement, and House rules don't either, even though authorizing resolutions were passed in each of the three previous presidential impeachments.

Rep. Peter Rodino, D-North.J., who was chairman of Business firm Judiciary in 1974 during the Nixon case, called passing a resolution "a necessary step." Firm rules does not place jurisdiction over impeachment in whatever specific committee, and Rodino said that in past impeachments the Business firm had passed a resolution to give the investigating committee subpoena power. Just the current House leadership has said that such a resolution isn't needed, because the relevant committees already accept the necessary subpoena and staffing authority.

Image: Chairman of the House Judiciary Committee Peter Rodino reads his opening statement during an impeachment hearing against President Richard Nixon on May 9, 1974.
Chairman of the House Judiciary Committee Peter Rodino reads his opening statement during an impeachment hearing confronting President Richard Nixon on May ix, 1974. Bettmann Annal via Getty Images

White Firm counsel Pat Cipollone is correct in saying that the Firm "has never attempted to launch an impeachment research against the president without a majority of the Firm taking political accountability for that determination" by passing a resolution.

Merely such a vote is not required. The Firm has voted to impeach federal judges without passing a resolution to authorize an investigation, and the Firm procedure for impeaching judges and presidents is the same. Still, House Democrats will hold a vote Thursday to analyze the rules for public hearings, fifty-fifty though a federal judge said on Oct. 25 that "a House resolution has never, in fact, been required to brainstorm an impeachment inquiry."

four. Would passing a resolution give Congress authority to go thou jury material, such as show gathered during the Robert Mueller investigation?

Not necessarily. A fight over this issue is now in federal court, and the Business firm won the first circular.

The Business firm leans on what happened in 1974. After a federal 1000 jury in Washington finished an investigation of the Watergate scandal, it prepared a special report on its findings and recommended that its piece of work be forwarded to the House Judiciary Committee, which had begun impeachment proceedings.

Approximate John Sirica ruled that while the m jury'due south work was hush-hush, he had the authority to release the material to the House. He said that the normal reasons for keeping grand jury proceedings secret — such equally preventing the escape of someone who might be indicted or insulating the grand jury from exterior influence — no longer practical once the grand jury's work was done. And he noted that Nixon did not object to letting the House committee get the material. That's an important fact.

A federal appeals court agreed with Sirica's determination, and the 1000 jury material was turned over to the House.

Since and then, the federal courts take narrowed the power of judges to declare exceptions to grand jury secrecy. Earlier this year, for example, the D.C. Circuit Court of Appeals said in a different case that at that place'south no exception allowing historians to go access. The court said information technology interpreted what Sirica did in Watergate as allowed under a federal rule that allows giving 1000 jury fabric to the Firm for "judicial proceedings." Just that was said in a footnote: It was not the holding in the case, and that comment did not make whatever new police.

The Justice Section's view is that the issue isn't settled. It said in a recent filing in the current lawsuit that no court has ever squarely decided whether a House impeachment proceeding qualifies as an exception to longstanding rules of one thousand jury secrecy. And if Trump — dissimilar Nixon — explicitly objects to turning the material over, that could exist a decisive factor.

In tardily Oct, Federal District Courtroom Judge Beryl Howell ordered the Justice Department to give the House Judiciary Committee an unredacted version of the Mueller report, along with some underlying materials. She ended that the requirement for preserving 1000 jury secrecy was outweighed past the House Judiciary Committee's demand for the material in its impeachment investigation. The Justice Department immediately appealed.

five. Do the president's lawyers become to participate in the House impeachment hearings?

This bespeak is sometimes misunderstood. Afterward the White Firm counsel complained that no Trump lawyers have been immune to take function in the House commission sessions, many commentators said that the criticism was misplaced, considering Trump'due south lawyers would get their chance in the Senate trial, not in the House proceeding. Merely that's not how it has worked earlier.

Image: White House Counsels Bruce Lindsey, left, and Charles Ruff depart the White House with President Bill Clinton's personal attorneys Nicole Seligman and David Kendall, right, on Feb. 12, 1999.
White Business firm Counsels Bruce Lindsey, left, and Charles Ruff depart the White Firm with President Pecker Clinton's personal attorneys Nicole Seligman and David Kendall, right, on Feb. 12, 1999. Khue Bui / AP file

In both the Nixon and Clinton proceedings, lawyers for the president were involved in the House impeachment process. In 1974, the Judiciary Committee gave Nixon's lawyers copies of documents and evidence, allowed them to sit in on all hearings, including those in executive session, and permitted them to question witnesses who testified before the committee. Clinton's lawyers were likewise allowed to nowadays witnesses and to briefly question Starr, the independent counsel whose study formed the backbone of the case for impeachment.

In the current proceedings, the Firm Judiciary Committee recently adopted a rule assuasive the president's lawyers to respond to evidence and testimony in writing. Merely there is no requirement for such an accommodation to the president's lawyers, and there was no such arrangement when the House impeached Andrew Johnson.

6. Must the Senate hold a trial, or can it simply sit on the House articles of impeachment?

The Constitution merely says the Senate has "the sole power to effort all impeachments," and some scholars accept suggested this ways the Senate is empowered but not required to carry out this part. But Senate rules propose that it's a duty, not an option. Note the word "shall" in Senate Impeachment Rule Ane:

"Whensoever the Senate shall receive notice from the Business firm of Representatives that managers are appointed on their part to conduct an impeachment against any person and are directed to comport manufactures of impeachment to the Senate, the Secretary of the Senate shall immediately inform the House of Representatives that the Senate is ready to receive the managers for the purpose of exhibiting such articles of impeachment, approvingly to such observe."

In any event, Senate Bulk Leader Mitch McConnell, R-Ky., has said: "Under the impeachment rules of the Senate, we'll take the matter upwardly. ... We intend to practice our ramble responsibility."

vii. How does a Senate trial work?

The Constitution lays out only three requirements: The principal justice presides over the Senate trial of a president (but not the trial of whatsoever other official); each senator must exist sworn (like to the way jurors have an oath); and a 2-thirds vote is required to convict on any article of impeachment.

Once the preliminaries are out of the way, the trial takes place under procedures similar to courtrooms. The House managers make an opening statement, followed past a statement from lawyers for the president.

During impeachments of judges, the show is more often than not presented during commission hearings at which the House managers telephone call their witnesses, who tin be cross-examined. And so the reverse happens, with the president's counsel calling witnesses who tin can exist cross-examined past the House managers. The Senate has all the same to decide whether, if Trump is impeached, witnesses will be allowed to prove to the full Senate.

Image: Reporters listen to Monica Lewinsky's testimony during the Senate impeachment trial of President Bill Clinton in 1999.
Reporters listen to Monica Lewinsky's testimony during the Senate impeachment trial of President Bill Clinton in 1999. David Hume Kennerly / Getty Images file

There'southward no requirement for the president to appear, and he cannot exist compelled to bear witness.

Like jurors in a trial, senators sit and heed. The rules say if they have questions, they can submit them in writing to be asked by the master justice.

Subsequently both sides make their endmost arguments, the Senate begins deliberations, traditionally in closed session. The Senate then votes separately on each article of impeachment, which must accept place in open session.

8. What is the role of the master justice?

Information technology's limited. The Senate has non adopted rules of evidence, but the rules give the main justice the authority to decide on all evidentiary questions. He can also put the questions to the full Senate for a vote on admissibility. Chief Justice William Rehnquist, who presided over the Clinton impeachment, quoted from Gilbert and Sullivan in responding to a letter of the alphabet inquiring about his time as presiding officer: "I did aught in particular, and I did information technology very well."

9. Could the president pardon himself if he'due south impeached?

No. The same constitutional provision that gives the president the ability "to grant reprieves and pardons for offenses against the U.s.a." adds this phrase: "except in cases of impeachment."

10. What would happen if the Senate convicted Trump?

He would exist immediately removed from function, triggering the 25th Amendment. Vice President Mike Pence would become president.

Image: President Donald Trump speaks to reporters as he arrives for a meeting at the Pentagon, accompanied by Vice President Mike Pence in Arlington, Virginia, U.S.
U.S. President Donald Trump speaks to reporters as he arrives for a meeting at the Pentagon, accompanied by Vice President Mike Pence in Arlington, Virginia on January. 18, 2018. Carlos Barria / Reuters

That would create a vacancy in the office of vice president, so Pence would nominate someone to succeed him, who would get vice president upon confirmation by both houses of Congress.

This is the procedure followed when Nixon resigned. Ford, the vice president, became president and nominated as vice president former New York Gov. Nelson Rockefeller, who was confirmed later extensive congressional hearings.