What are some actual examples of treason in United States history?

Asked by: Maegan Wehner  |  Last update: April 29, 2026
Score: 4.8/5 (53 votes)

U.S. history features treason examples like the Whiskey Rebellion participants (Vigil & Mitchell), World War II propagandists (Tokyo Rose), and Civil War figures (William Bruce Mumford), involving "levying war" or "giving aid and comfort" to enemies, though many prosecutions failed due to high proof standards, like Aaron Burr's acquittal. Notable near-misses include Benedict Arnold, who defected, and modern cases against figures like Adam Gadahn, though treason convictions remain rare, highlighting the strict constitutional definition.

What is an example of treason in history?

Benedict Arnold

He was a General in the Continental Army during the American Revolutionary War. He was charged with treason in 1780 for his role in a plot to surrender the fort at West Point to the British. Arnold was never tried for treason, as he fled to British-controlled territory before being apprehended.

What is an example of treason in the United States?

The Constitution specifically identifies what constitutes treason against the United States and, importantly, limits the offense of treason to only two types of conduct: (1) “levying war” against the United States; or (2) “adhering to [the] enemies [of the United States], giving them aid and comfort.” Although there ...

Has anyone in the U.S. been charged with treason?

Yes, people have been charged with treason in the U.S., though prosecutions are extremely rare due to the strict constitutional definition (levying war or aiding enemies) and high burden of proof, with the most recent federal indictment being Adam Gadahn in 2006, who was never tried as he was killed in a drone strike. Historically, figures like Mildred "Axis Sally" Gellars and Iva "Tokyo Rose" Toguri were convicted of treason for propaganda during WWII, while John Brown was convicted of treason against Virginia in 1859. 

What is a real life example of sedition?

Lebron (1955), members of a Puerto Rican nationalist group were convicted of seditious conspiracy for conspiring to overthrow the U.S. government by force. Their prosecution did not violate the First Amendment because their political advocacy was joined to concrete plans of violent action.

Treason Against the United States

30 related questions found

What are some famous sedition cases?

In 1995 Sheikh Omar Abdel-Rahman, a prominent Muslim cleric, and nine others were convicted of seditious conspiracy for planning to bomb New York City landmarks after the 1993 World Trade Center bombing.

Was anyone charged with insurrection on January 6th?

Groups of defendants

June 10, 2021 – The Los Angeles FBI Field Office arrested and charged six Southern California individuals in relation to the January 6 riots. Of the six individuals, three of them self-identified in Telegram chats as members of the Three Percenters.

Who was the biggest traitor in the United States history?

Benedict Arnold, despite the extraordinary efforts and sacrifices he made on behalf of American independence, is probably known best for being a traitor.

Can the president of the United States be charged with treason?

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. President Donald Trump was impeached twice during his single term in office.

When was the last person hanged for treason?

The last execution of any kind for high treason was that of William Joyce by hanging in 1946.

What is the only crime in the US Constitution?

Treason is defined on the federal level in Article III, Section 3 of the United States Constitution as "only in levying War against [the United States], or in adhering to their Enemies, giving them Aid and Comfort."

What is the 2 witness rule for treason?

"No person shall be convicted of treason unless on the testimony of two (2) witnesses at least to the same over act or on confession of the accused in open court.

When was the last treason charge?

The last treason conviction to be upheld was in 1952. See Kawakita v. United States, 343 U.S. 717, 717 (1952).

What are some examples of treason in the United States?

Whoever, owing allegiance to the United States, levies war against them or adheres to their enemies, giving them aid and comfort within the United States or elsewhere, is guilty of treason and shall suffer death, or shall be imprisoned not less than five years and fined under this title but not less than $10,000; and ...

Who are the biggest traitors in history?

Five of the greatest traitors in history

  • 1) Vidkun Quisling: Norway's traitor. ...
  • 2) Axis Sally: World War II traitor who broadcast for the Nazis. ...
  • 3) Wang Jingwei: China's traitor or protector? ...
  • 4) Sándor Szűcs: The Hungarian footballer executed for love. ...
  • 5) Jack Strong: Cold war traitor or hero?

What historical treason cases are well known?

John Brown, abolitionist, the first person executed for treason within the United States, convicted in 1859 of treason against the Commonwealth of Virginia, murder, and fomenting a slave insurrection for his part in the Harpers Ferry raid.

Has any US citizen been convicted of treason?

While Treason prosecutions are rare today, only 40 cases have been prosecuted in U.S. history. Of the 40 treason cases charged since the founding of the U.S., only 13 resulted in a conviction, and only three people have been executed for it, Eisner Gorin stated.

What crimes cannot be pardoned by the president?

The President of the United States may pardon anyone who commits a federal offense against the United States. They may also pardon anyone who commits a federal offense against the District of Columbia. The president cannot grant pardons for violations of state laws.

Who has absolute immunity?

Absolute immunity protects certain high-level government officials, like judges, prosecutors, and legislators, from civil lawsuits for actions taken within their official duties, allowing them to perform crucial functions without constant fear of legal action, though this protection generally doesn't extend to malicious or non-official acts. The U.S. President also holds broad absolute immunity for official acts, with Supreme Court confirmation.
 

Who was the most famous American traitor of all time?

For more than two centuries, all most Americans have ever known about Benedict Arnold is that he committed treason—yet he was more than a turncoat. He was a superb leader, a brilliant tactician, a supremely courageous soldier and one of the most successful military officers of the early years of the Revolutionary War.

What is the most famous betrayal of all time?

From Julius Caesar to Judas: The 15 Most Treacherous Betrayals Ever Recorded

  1. The Assassination of Julius Caesar. ...
  2. Judas Iscariot and the Betrayal of Jesus. ...
  3. Benedict Arnold Turns on the American Revolution. ...
  4. Brutus and the Fall of Caesar. ...
  5. The Gunpowder Plot: Guy Fawkes' Failed Uprising. ...
  6. The Golden Stool: Osei Tutu's Betrayal.

Who are the three great betrayers?

Brutus, Cassius and Judas are the three great betrayers. The first two betrayed Caesar and Judas betrayed Jesus.

How many people has Donald Trump pardoned?

List of people granted executive clemency in the second Trump presidency. In his role as the 47th president of the United States (January 20, 2025 – present), Donald Trump granted executive clemency to more than 1,600 individuals as of July 23, 2025, all of whom were charged or convicted of federal criminal offenses.

How many January 6 rioters went to jail?

A year after the attack, of the approximately 277 rioters sentenced to prison for January 6 crimes, the median sentence was 60 days; those who had committed crimes of violence generally received longer incarceration. Other punishments include home detention, fines, probation, and community service.