Hamilton's endorsement helped win Jefferson the presidency

The conflict between Hamilton and Jefferson was primarily over federalism

Alexander Hamilton and Thomas Jefferson clashed over how power should be divided in the new republic—Hamilton favoring a strong national government with broad implied powers, and Jefferson warning that such authority would erode state power and threaten republican liberty.

The rivalry between Alexander Hamilton and Thomas Jefferson centered on federalism—the question of how much power the federal government should hold relative to the states.

Thomas Jefferson displayed a bust of Hamilton at Monticello

Thomas Jefferson displayed a bust of Alexander Hamilton at Monticello—signaling his enduring respect for Hamilton's intellect and historical importance despite their deep ideological divide.

The Compromise of 1790 broke a deadlock over debt and the national capital

In 1790, Alexander Hamilton, James Madison, and Thomas Jefferson reached an agreement that allowed Congress to assume the states' war debts and to approve a permanent national capital on the Potomac River.

In 1804, Alexander Hamilton was mortally wounded in a duel with Aaron Burr

The fatal duel between Alexander Hamilton and Aaron Burr followed years of political rivalry. Hamilton had criticized Burr's character and fitness for office, prompting Burr to demand a retraction, which ultimately led to the deadly encounter.

Hamilton was one of Washington's aides during the Revolutionary War

During the Revolutionary War, Alexander Hamilton served as a key aide to George Washington, handling correspondence, strategy, and coordination, and serving as a trusted intermediary between Washington, Congress, and senior military leaders.

Washington was elected unanimously twice to the presidency

George Washington was unanimously elected in 1789 and 1792, with every presidential elector casting one of their two votes for him (at the time, each elector cast two votes). He accepted the office reluctantly, seeing it as a duty rather than an ambition.

Madison urged Jefferson to accept the Louisiana Purchase despite constitutional concerns

As secretary of state, James Madison helped negotiate the 1803 Louisiana Purchase and persuaded Thomas Jefferson to proceed, arguing that the strategic and economic stakes outweighed the unresolved constitutional questions.

Congress selected the president in 1801 and 1825

In a contingent election, the United States House of Representatives is constitutionally required to choose the president, with each state delegation casting one vote when no candidate secures a majority of the electoral votes.

Hamilton opposed slavery in principle but participated in the institution

Alexander Hamilton spoke against slavery, helped found the New York Manumission Society, and supported gradual emancipation while also participating in transactions involving enslaved people through his in-laws—and possibly within his own household, though historians debate this.

Five US presidents won the election despite losing the popular vote

Because presidents are elected through the Electoral College rather than a national vote, candidates can win while receiving fewer votes nationwide. John Quincy Adams, Rutherford B. Hayes, Benjamin Harrison, George W. Bush, and Donald Trump (2016) each won the presidency while losing the nationwide popular vote.

The Electoral College emerged as a compromise at the 1787 Constitutional Convention

This explainer traces how the Founding Fathers designed the Electoral College as a middle ground—balancing fears of direct popular rule against concerns about giving Congress the power to choose the president.

See how the Declaration evolved from draft to final text

John Adams urged Congress to choose Thomas Jefferson to draft the Declaration because of his literary skill and low-profile reputation. Read Jefferson’s initial draft, which included passages later removed, including a forceful denunciation of slavery.

Madison's presidency helped usher in the Era of Good Feelings

During the later years of James Madison's presidency, the collapse of the opposition Federalist Party after the War of 1812 reduced organized political division, contributing to a brief period of relative national unity known as the Era of Good Feelings.

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.

Thomas Jefferson is rumored to have anonymously submitted a design for the White House

Of the design submissions for the White House, one is rumored to have been submitted by Thomas Jefferson, an amateur architect. Though his design did not win, he later influenced the grounds as president, adding formal gardens, wooded areas, and a carriage drive.

270 electoral votes decide the presidency

A presidential candidate is declared the winner once they reach 270 of the Electoral College’s 538 votes. This interactive map from 270 to win shows how winning individual states shifts the path to victory on election night.

Meriwether Lewis grew up in the same neighborhood as Jefferson

Hailing from Jefferson’s Albemarle County neighborhood in Virginia, Lewis was a trusted aide and former Army officer. After leading the Corps of Discovery, he became Louisiana Territory governor in 1806, dying three years later under mysterious circumstances.

The Barbary Wars were an early test of whether a president could wage war without a formal declaration from Congress

Jefferson sent naval forces against North African pirates without a congressional declaration of war, acting under his own authority. Years later, Madison took the opposite approach and formally sought congressional authorization.

Thomas Jefferson delivered his 1801 State of the Union address in writing

In 1801, President Jefferson ended in-person State of the Union addresses, feeling they were too monarchial, and sent written messages instead—a practice that lasted until 1913. His first message was written and sent via his secretary, Meriwether Lewis, who later led the Lewis and Clark expedition.

Madison once lost an election because he refused to give voters free alcohol

After serving in Virginia's 1776 convention, James Madison lost a 1777 house of delegates race after refusing to bribe voters with liquor, which he believed violated republican principles.

Abraham Lincoln received only 40% of the popular vote in the 1860 election

Lincoln's 1860 victory came entirely from Northern and Western states, as his name was excluded from most Southern ballots. The outcome highlighted the deep divisions and regional polarization in the country.

An early version of the musical 'Hamilton' debuted at the White House

Years before the musical "Hamilton" reached Broadway, Lin-Manuel Miranda performed an early draft of the opening song at the White House during a 2009 poetry event attended by President Obama.

James Hemings, Jefferson's cook, popularized mac and cheese in the US

The statesman sent Hemings to France to sharpen his culinary skills where he picked up recipes of baked pasta with cheese and butter. The recipe Hemings likely dictated to Jefferson was later used in an 1802 White House dinner, the first major public dinner in the US to include the dish.

Zachary Taylor became a national hero during the Mexican-American War

General Zachary Taylor led US forces to key victories in northern Mexico, earning widespread fame for his leadership. His popularity from the war propelled him to the presidency in 1848.

Congress has unsuccessfully voted on war powers resolutions over Trump's military operations in Venezuela and Iran

After Trump ordered unilateral military operations in both Venezuela and Iran without congressional authorization, lawmakers from both parties introduced war powers resolutions to block further action. Each effort failed, with Republican majorities largely supporting the president.

Abraham Lincoln was almost assassinated weeks before his inauguration as he traveled from Illinois to DC through Baltimore in 1861; it took two independent claims for Lincoln to be convinced the threat was real

Meet the 56 signers of the Declaration of Independence—most of whom didn't put pen to paper until August 2, 1776—and see their original signatures.

Despite being favored by 87% of Americans, Congress does not have term limits.

After the Boston Tea Party, colonists switched to coffee, which became the main morning drink for revolutionaries.

Jimmy Carter signed a 1978 bill that legalized home brewing, a move credited with kick-starting the craft beer industry.

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

Before the current East Wing ballroom project, only two White House renovations in the past 100 years cost more than $10M.

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.

Mark Twain spent decades feuding with the US Postal Service, convinced its costs and regulations were bureaucratic overreach.

Watch contemporary footage covering the US-backed Shah of Iran fleeing the country in the face of the 1979 Iranian Revolution

Warren Buffett's former professor Benjamin Graham is known as the 'father of value investing,' a strategy in which investors seek to buy stocks trading below their intrinsic worth.

Exploring the Larry Bird punch that almost changed March Madness

Clever Hans was a 1900s horse that was believed to be able to solve math equations, tell time, and read and comprehend German, until a psychology student discovered how he got his answers.

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

The Mona Lisa's celebrity status and repeated restorations have obscured what made the painting so revolutionary for its time

The American Society of Civil Engineers' infrastructure report card gave the US a C in 2025, its highest grade since the project launched in 1998.

During the French Revolution, a botanist's letter asking about "dear Rhus" (poison ivy) was intercepted, leading authorities to suspect he was conspiring with the Russians.

Pure water does not conduct electricity because this flow of energy requires the movement of charged particles, and water is a neutral molecule.

While the sun's gravity keeps the planets in orbit, their gravity also pulls on the sun, causing it and everything else in the solar system to orbit around a mutual balance point called the barycenter—the true center of the solar system.

In preparation for this weekend's Eurovision finale, which is something like the World Cup of pop music, here's a young Céline Dion performing (for Switzerland?) at the 1988 competition.

The Beatles' US label rejected the band's first two singles, 'Please Please Me' and 'From Me to You,' with one executive calling the band 'dead in the water.'

Some coin denominations have ridges etched on their sides, partly to prevent counterfeiting, in a practice called 'reeding.'

Scientists have struggled to pin down Ebola's natural reservoir species for decades, but the available evidence suggests that it's very likely fruit and insect-eating bats found in Africa.