Grand juries investigate crimes and decide whether the government has enough evidence to charge someone

Grand juries were once considered a formality, but that may no longer be the case

New York's former chief judge famously said a prosecutor could get a grand jury to "indict a ham sandwich," showing how rarely a grand jury refused. However, recent cases in which prosecutors failed to secure an indictment during the second Trump administration are challenging that assumption.

The Fifth Amendment covers a wide range of legal protections for those accused of a crime

While it is widely known for the right against self-incrimination, the Fifth Amendment also protects against being charged for the same crime twice, requires grand jury indictments for serious crimes, and mandates compensation when the government takes private property for public use.

Federal juries are selected from voter rolls and driver's license lists

Courts randomly draw prospective jurors from these sources, then mail qualification questionnaires. Those who qualify may be summoned for voir dire, where judges and attorneys question candidates before seating a final jury.

The vast majority of federal criminal cases never reach a jury

In fiscal year 2022, nearly 90% of federal defendants pleaded guilty, and another 8% had their cases dismissed. This means just 2% went to trial at all, making a trial by jury a rare outcome in the modern federal court system.

Explore jury nullification, the little-known power that lets jurors ignore the law and acquit anyway

When jurors disagree with a law, they can simply vote to acquit regardless of the evidence; however, this practice is rare, and the legal system actively discourages it. This podcast traces its history from a Quaker prayer meeting in London to the LA riots.

Read the criteria for federal jury selection and the exemptions and excuses that can get you out of it

Federal jurors must be US citizens, at least 18 years old, proficient in English, and free of felony convictions. Active-duty military, full-time police and firefighters, and certain public officials are fully exempt from service.

The Seventh Amendment guarantees the right to a jury trial in federal civil cases

Ratified in 1791, this amendment applies to cases where more than $20 is at stake—an amount that has never been adjusted for inflation.

Go inside a real jury room as 12 Americans deliberate a criminal case

This PBS "Frontline" documentary from 1986 was the first to film actual jury deliberations on American television, capturing a Wisconsin criminal trial jury wrestling with the evidence and the case's consequences.

Trial by jury was an important source of colonial resistance to British rule

Colonial juries refused to convict Americans who violated British trade laws, and Britain's response, stripping away jury rights, became a central grievance of the Revolution. The Declaration of Independence explicitly cited the denial of the right to trial by jury as a charge against King George III.

Congress can remove federal officials through impeachment

The United States House of Representatives has the sole power to impeach federal officials. The United States Senate then conducts impeachment trials and decides whether to convict and remove them from office.

The Department of Justice is the nation's chief law enforcement and legal agency

Established in 1870, the US Department of Justice enforces federal law, safeguards civil rights, and represents the United States in court—serving as the central authority for federal prosecutions and legal advice across all executive agencies.

Voir dire is the process that determines who actually sits on a jury

Meaning "to speak the truth" in French, voir dire is the questioning of prospective jurors by a judge or attorney to assess their impartiality and suitability for service. Those deemed unfit are excused before a final jury is seated.

What is the International Criminal Court?

The International Criminal Court (ICC) investigates and tries individuals charged with genocide, war crimes, crimes against humanity and the crime of aggression. The ICC’s website provides facts, figures, and key elements defining how the court...

Courts referee federalism disputes between Congress and the states

Modern federalism is primarily worked out through litigation. The Supreme Court decides disputes in written opinions that explain when federal law preempts state authority, how far Congress's powers extend, and when states may resist.

John Marshall presided over Aaron Burr's 1807 treason trial

During the 1807 trial of former Vice President Aaron Burr, Marshall required proof of an overt act witnessed by two people to sustain a treason charge. His rulings limited executive influence and reinforced constitutional standards for conviction under Article III.

Germany's Constitutional Court can review laws without waiting for a specific case

The German court follows a model of "abstract judicial review"—meaning it can assess the constitutionality of legislation in the abstract, rather than only in concrete disputes. Its binding decisions apply to all German courts.

Explore the history and origins of the power of the pardon

The concept of clemency dates back to at least ancient Greece and was later embraced by English monarchs. During the Constitutional Convention, the founders debated whether presidents should have such power—ultimately adopting Alexander Hamilton's expansive view that presidential pardons serve as a check on the justice system.

Racketeering is broad term for running an illegal scheme

Racketeering itself isn't a single crime and prosecutors tend to think about racketeering as a pattern of criminal activities, including kidnapping and money laundering. The term comes from the Racketeer Influenced and Corrupt Organizations Act, known as RICO.

Hip-hop lyrics are often used in criminal trials, blurring the line between art and evidence

Song lyrics from other genres are rarely used by prosecutors, but it's commonplace for hip-hop and rap. Legal scholars and rap artists say that's a problem, and that it fundamentally misunderstands the music by interpreting artistic expression as absolute fact.

The United States is one of only around two dozen countries with a fully federal system of government, in which power is divided between national and state governments.

Brandenburg v. Ohio set the modern standard for when speech can be punished as incitement

A Ku Klux Klan leader's conviction for a threatening speech prompted the Supreme Court in 1969 to rule that speech is punishable as incitement only if it is directed at—and likely to produce—imminent lawless action.

How tax laws helped the federal government catch mob bosses during Prohibition

The IRS arrested top mob bosses during Prohibition after the Supreme Court ruled illegally-made income could be taxed. The IRS's biggest catch was Al Capone, who was charged with tax evasion and sentenced to 11 years in prison. But Capone wasn't the only bootlegger the IRS nabbed for tax evasion during this era.

Two doctrines of local governance determine how much power cities actually have

Under what is known as "Dillon's Rule," local governments can only exercise powers explicitly granted by the state. Under "home rule," cities have broader self-governing authority—but the balance between the two depends entirely on state law.

What is a whodunit?

The whodunit is a subgenre of the mystery genre that opens with a crime and invites readers (or, in the case of movies and television, viewers) to attempt to solve the mystery alongside the protagonist detective. This guide to the form breaks down its history, conventions, and contemporary impact. As a bonus, it also offers a reading list of some of the best whodunits in history.

Probate is a legal process that determines if someone’s will is valid

The executor of the will in question not only collects estate assets, but also pays outstanding taxes and more. Grantors sometimes opt for a revocable trust instead of a will so their assets avoid probate in the event of their death.

The duties and importance of Grammy expert panels have shifted over the years

The anonymous expert panels were first introduced into the Grammys voting process in the '90s to counteract claims that the awards weren't "with it" anymore—basically, that they were biased toward more traditional music acts. Of course, that was also the argument for disbanding some of them in 2022: Many people thought the panels were introducing their own bias into the nominations. Now, they exist mainly to ensure genre nominations are correctly categorized. (Some users may experience a paywall.)

Gerrymandering works through two techniques: cracking opposing voters across districts to dilute their power, and packing them into a few to waste their votes in lopsided majorities.

The story of Dollree Mapp, whose legal challenge over her 1957 conviction for possessing "obscene material" led to a major strengthening of the Fourth Amendment

The Brothers Grimm were lawyers before they were storytellers, and became interested in fairy tales as they began investigating how rules and customs had been passed down through cultures.

See 33 images that became central to huge scandals, including a young Charles and Camilla, Michael Jackson's baby on a hotel balcony, and Hugh Grant's mugshot.

Art theft is the third-largest source of criminal revenues worldwide, thanks in part to the subjective nature of valuing a work of art.

At the beginning of the 20th century, a group of young men ate standard American food—replete with food additives like borax and formaldehyde—as part of government research to better understand food safety.

Long before Major League Baseball began allowing instant replay for balls and strikes, an umpire reluctantly used the technology to determine whether a hit was a home run, a move that inadvertently ushered in a new era for the sport.

Trace how the Bill of Rights, inspired by centuries of political theory, took shape between 1774 and 1789.

Search a massive database of over 4 decades of clues from the TV quiz show 'Jeopardy!'

'Grand Canyon of the Yellowstone,' a work by American painter Thomas Moran, inspired Congress to establish Yellowstone National Park.

The price of gas is a composite made up of several different factors, with the federal gas tax making up less than 20% of what drivers pay at the pump.

The word 'jazz' evolved from 'jasm,' 19th-century American slang for 'energy'

A researcher recently discovered an interview from 1967 between groundbreaking journalist Joan Didion and the Grateful Dead, years before the band became an institution.

View the ten deadliest tornadoes in US history.

Larger animals like giraffes, elephants, and blue whales have developed a unique defense against cancer, a phenomenon known as Peto's Paradox

Learn how to read a prospectus, the juicy document that any company must file with the SEC before going public.

Many legends about George Washington, including his supposed wooden teeth and the story of cutting down the cherry tree, lack evidence.

American dance legend Martha Graham, sometimes called 'the Picasso of dance,' refused to perform at the 1936 Olympics in Berlin and conceived the piece 'Chronicle' in response to the experience.

Dirty lightning is a thunderstorm created from friction between rising and falling flows of ash and smoke during volcanic eruptions.

To reduce wrinkles in clothing, research recommends gentle wash cycles with more water and tumble drying with smaller loads and longer times.

Electrical grids worldwide must double their power delivery capacity by 2050 to meet surging demand from AI and electric vehicles.

Iran's Revolutionary Guard Corps is independent of Iran's regular army and is one of the most powerful and influential military-political organizations in the Middle East.

Poison ivy's rash-causing compound is found in the plant's roots, stem, and leaves—so coming into contact with any part of the plant can lead to rashes for the 85% of people who are allergic to it.

Researchers believe the brain consolidates memories, processes emotions, and plans for the future during dream states