Abraham Lincoln had to sneak into Washington in disguise for his 1861 inauguration after a detective uncovered a plot to assassinate him in Baltimore.

A detective foiled an assassination plot against Lincoln before his inauguration

In February 1861, detective Allan Pinkerton uncovered a plot to kill Abraham Lincoln en route to his inauguration. Lincoln secretly altered his travel plans and sneaked into Washington DC to take the oath of office. Pinkerton later founded the well-known Pinkerton's National Detective Agency.

Lincoln was assassinated by a well-known actor, who originally planned to kidnap him

On April 14, 1865, actor John Wilkes Booth shot President Abraham Lincoln at Ford's Theatre in Washington, DC. Booth had initially conspired to kidnap Lincoln but turned to assassination after the Confederacy's defeat.

Abraham Lincoln's missing bodyguard

The night President Abraham Lincoln was shot, his bodyguard John Frederick Parker was late for his shift—and reportedly left his post to drink at the bar. Infamous assassin John Wilkes Booth entered the booth at Ford's Theater where the president sat while Parker was absent, leading to one of the United States' greatest political tragedies. Read more about the troubled history of Parker here.

Truth met President Lincoln at the White House in 1864

In October 1864, Truth traveled to Washington and met President Lincoln a week before his reelection, though she could secure the appointment only through a white abolitionist friend. Lincoln signed her autograph book, and Truth later said she had never been treated with more "kindness and cordiality" by anyone.

Experience the political intrigue that followed Lincoln's assassination in 1865

It is April 15, 1865, and Abraham Lincoln is dead. Follow Secretary of War Edwin Stanton in this historical fiction audio drama as he hunts Lincoln's killer and battles to preserve the Union's fragile legacy in the aftermath of the assassination.

Was the Gettysburg Address written on the back of an envelope?

Abraham Lincoln, the 16th president of the United States, wrote his famed Gettysburg Address on a train car. Actually, he had a version of it ready a few days before. Well, really, he came up with it on the spot. Rumors about the speech's creation abound. This 1909 article walks readers through evidence Lincoln's speech was carefully planned and written in Washington, DC (in pencil).

Abraham Lincoln's assassination helped create the multibillion-dollar funeral business

After the president was killed in April 1865, he became one of the first well-publicized embalming examples in the US. The burgeoning science enabled his body to go on a multistate tour. Prices soon climbed for the process and fueled more wakes, perhaps helping to lay the foundation for the pricy funeral industry.

Abraham Lincoln's victory in 1860 sparked Southern secession—even before his inauguration

Abraham Lincoln's election on an antislavery expansion platform convinced many Southerners that their way of life was under threat. Within three months, seven states seceded from the Union—forming the Confederacy—before Lincoln took office in March 1861.

Former American President Abraham Lincoln is one of history’s most famous ghosts

Abraham Lincoln, Anne Boleyn, Pausanias, and the Maharajah Duleep Singh are just a few of the notable phantoms found around the world. Several White House occupants and visitors have claimed to see Lincoln, including Theodore Roosevelt, Grace Coolidge, and Winston Churchill.

Whitman led a Lincoln lecture late in life

Whitman toured several cities with “The Death of Lincoln,” a lecture series about the slain president that sought to establish him as a crucial figured in American history. The talks attracted famous figures, including Mark Twain and General William Tecumseh Sherman.

In the midst of the Civil War, Lincoln rapidly expanded presidential power

Abraham Lincoln suspended habeas corpus, expanded the army without congressional approval, and issued the Emancipation Proclamation—despite likely lacking authority to unilaterally alter national slave law. His actions set precedents for expanded presidential power in wartime.

President Abraham Lincoln was inspired by a novel to create the holiday

A writer and abolitionist from New Hampshire, Sarah Josepha Hale was instrumental in cementing many of the Thanksgiving traditions we celebrate today. Her 1852 novel "Northwood, a Tale of New England," described a feast with a roasted turkey, stuffing, plum pudding, and pumpkin pie. She wrote dozens of editorials and letters to politicians campaigning for the day to become a national holiday. In 1863 she was finally successful in convincing President Lincoln to make it official.

William Mumler’s spirit photography stunned and bewildered the public

William Mumler’s most famous work is a portrait of Mary Todd Lincoln accompanied by the ghost of her deceased husband, Abraham Lincoln. Other subjects of Mumler's photos claimed that the spirits standing beside them resembled their loved ones. Mumler’s method was never officially proven and continues to mystify viewers.

Hear the story of the largest single escape attempt by enslaved people in American history

On April 15, 1848, 77 enslaved individuals in Washington, DC, boarded a ship named the Pearl in the largest single escape attempt in US history. Their capture led to riots and intensified the conflict over fugitive slave laws.

Future President Abraham Lincoln challenged Polk’s justification for war with Mexico

As a freshman congressman, Abraham Lincoln introduced the “Spot Resolutions,” demanding President Polk prove that Mexico had attacked on US soil. This constituted Lincoln’s first major political stand and highlighted growing dissent over the war.

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.

Hundreds of women secretly joined the Union and Confederate armies during the war

Hear the story of women who disguised themselves as men to enlist in both Union and Confederate armies—serving as soldiers, medics, and spies.

Lincoln's original reconstruction vision prioritized reconciliation

Proposed in 1863, Lincoln's Ten Percent Plan offered lenient readmission for Southern states once 10% of voters pledged loyalty and ended slavery. It was adopted in a few Union-occupied areas but was only partially implemented before his assassination in 1865.

Abraham Lincoln's election in 1860 triggered a cascade of Southern secessions and the formation of the Confederacy, culminating in the Confederate attack on Fort Sumter in Charleston, SC.

The Prize Cases established that the president can respond to an attack without waiting for Congress to act

When Lincoln blockaded Confederate ports at the start of the Civil War without congressional authorization, the Supreme Court upheld his actions, ruling that a president does not initiate war by responding to an attack and need not wait for Congress when the nation is already under threat.

Whitman’s famous elegy for Lincoln, ‘O Captain! My Captain!’

After President Abraham Lincoln’s assassination, Whitman wrote two poems about him, both mourning the country’s loss. The more famous one is “O Captain! My Captain!,” which first appeared in the Saturday Evening Post in 1865.

Whitman’s lesser-known eulogy for Lincoln, ‘When Lilacs Last in the Dooryard Bloom’d'

In addition to "O Captain! My Captain!," Whitman wrote another poem for the slain Lincoln: the longer, more sullen elegy, “When Lilacs Last in the Dooryard Bloom’d.”

Lincoln's Gettysburg Address became one of the most famous speeches in American history

Delivered by Lincoln on Nov. 19, 1863, at the dedication of a national cemetery, the 272-word Gettysburg Address reframed the war as a struggle for equality. The speech would be cited as a moral touchstone for later movements such as women's suffrage and civil rights.

Aaron Burr introduced James Madison to his future wife, Dolley

This trivia celebrating James Madison's birthday notes that Aaron Burr—later vice president and Alexander Hamilton's dueling rival—introduced Madison to Dolley Madison in 1794. It also highlights that Madison arrived 11 days early to the Constitutional Convention to prepare.

Mexico admired Lincoln for opposing the war and supporting Mexican sovereignty

As a congressman, Abraham Lincoln condemned the Mexican-American War as unjust. Years later, as president, he backed Mexico’s fight against French occupation. His principled stance earned enduring respect and monuments across Mexico.

'Presidential Reconstruction' attempted rapid reunification with minimal federal oversight

Led by Andrew Johnson after Lincoln's death, Presidential Reconstruction (1865-67) quickly restored Southern governments through mass pardons and lenient terms, allowing ex-Confederates to regain power and pass Black Codes that restricted freedpeople's rights.

The Lincoln-Douglas debates sharpened the national divide over slavery

In 1858, Abraham Lincoln and Senator Stephen Douglas debated while competing for an Illinois Senate seat. Their seven debates, reprinted nationwide, brought the question of slavery to the forefront—further polarizing the country and propelling Lincoln to national prominence.

James Garfield's 79-day decline hooked America on news updates

After he was shot while departing Washington, DC, in 1881, the president was treated for his wounds and cared for at the White House. Since 1861, telegraphs had spanned the continent, and the Associated Press pooled sources to share telegraph news. The public, seeking updates on the president's condition, was able to receive them regularly for the first time due to this network, laying the foundation for the continuous news cycle.

The Lincoln Memorial was almost never built

The Memorial faced years of opposition from Speaker of the House Joseph Gurney Cannon, who blocked it for nearly a decade, arguing that the swampy land west of the Mall was an unfit and undignified site to honor Lincoln.

The hidden hallway behind Mount Rushmore and why it’s unfinished

Mount Rushmore was designed to be more than a massive monument to US presidents, and its ambitious plans were part of the reason why. This fascinating video explores its backstory, creation, and the hidden tunnel behind President Lincoln's head.

An 1844 chess match via telegraph anticipated the game's online popularity

The late November match pitted two local rival chess clubs from Baltimore and Washington, DC, against each other. The moves were transmitted over the Baltimore-Washington telegraph line, which had just been installed the previous May.

Lincoln Logs, the popular children's toy, was designed by John Lloyd Wright, son of architect Frank Lloyd Wright, who was inspired by his father's foundation of Tokyo's Imperial Hotel.

Paul Revere rode to Concord to warn rebel leaders of British attack

Revere was a well-known Boston messenger and an excellent horseman, known as a reliable relayer of messages. As Boston’s patriot leaders spread out into the areas around the city in fear of British arrest, Revere turned his skills to aid the revolutionary moment.

Abigail Adams sailed to Europe to join John during his diplomatic posting in Paris in 1784

This podcast chronicles Abigail's voyage across the Atlantic to join John in Paris during his diplomatic service, then follows the couple's return to America and their rise to the White House.

See some of the most controversial pardons in presidential history

From Lincoln's selective commutations of Dakota men after an 1862 uprising, to Ford's pardon of Richard Nixon after Watergate, and Bill Clinton's final-day clemency decisions, pardons have long sparked fierce debate over justice, political favoritism, and presidential power.

Congress's Wade-Davis Bill demanded harsher terms for Southern reentry

Passed in 1864, the Wade-Davis Bill required 50% of white male voters to swear loyalty and guarantee emancipation before readmission. Lincoln pocket-vetoed it, rejecting Congress's stricter approach.

Readers thought the fictional Civil War vet George Dedlow, a character suffering from phantom limb pain in an 1866 story in The Atlantic, was real—and sent donations and stopped by the hospital to meet him.

Explore early Thanksgiving documents, from recipes to early proclamations

History buffs will love this trove of original documents related to the Pilgrims and Thanksgiving, including 18th-century recipes, one of Sarah Josepha Hale’s appeals to President Lincoln to establish the national holiday, and a copy of Abraham Lincoln’s original 1863 Thanksgiving Day Proclamation. You can also find illustrations and photos of historical Thanksgiving celebrations over the years.

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.

Francis Scott Key was a prominent lawyer before he became known as the writer of the national anthem.

The final shots of the Civil War were fired in the Arctic over 2 months after the South's surrender.

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.

John and Abigail Adams were the first to live in the White House, which was largely unfinished

President John Adams moved into the unfinished White House on Nov. 1, 1800, followed by first lady Abigail Adams, who used the East Room to dry laundry. The building lacked heat and plaster, with construction continuing for months.

James Garfield, the first left-handed US president

Though he was assassinated only four months into his tenure, President James Garfield was a highly respected figure, a professor known for his mastery of several languages, success as a general in the Civil War, and accomplishments in Congress. He was also left-handed, the first southpaw to sit in the Oval Office. Learn more about Garfield's ambidexterity here.

The 2004 blockbuster National Treasure takes some liberties with history—discover what the movie gets wrong and right about the Declaration of Independence and the American Revolution.

The 2004 film "National Treasure" imagines a secret map hidden on the Declaration of Independence. This article breaks down which plot points reflect real history—and where Hollywood took liberties with the document, its preservation, and the people it portrays.

Twain served in a Confederate militia for two weeks

In 1861, a 25-year-old Twain joined the Marion Rangers, a pro-Confederate militia. The group disbanded after two weeks upon hearing that Ulysses S. Grant, General of the Union Army, was headed their way. Twain moved to Nevada, where he eventually took a job at a newspaper.

See checks signed by US presidents

One bank has made it a point to conserve checks from US presidents. Peruse this gallery of signed checks from Washington, FDR, JFK, Lincoln, and more.

Surprises you may not know about the US Constitution

This article offers intriguing and lesser known insights into the creation and content of the US Constitution. Examples include that Rhode Island disliked the Constitution so much that it almost started a civil war and that Ben Franklin was so ill he needed to be carried into the Constitutional Convention in a sedan chair.

The president can deploy the military domestically with minimal oversight

The Insurrection Act of 1807 allows the president to send federal troops into American states during unrest or rebellion, even without a governor's consent. The modern use of the law grants broad discretion and limited congressional or judicial oversight.

Washington DC's streetcar network built the modern American suburb

Washington's first electric streetcar line launched in 1888, and real estate developers quickly built lines to open new neighborhoods. A 35-minute ride from Chevy Chase, Maryland, to downtown Washington transformed farmland into a suburb.