The presidential election process continues for weeks after Election Day

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.

Electors are chosen by states and political parties

This article explains how the Constitution leaves most rules for choosing electors to the states. Today, parties typically select elector slates through state conventions, rewarding loyal supporters who formally cast votes weeks after Election Day.

What is the Electoral College?

US presidential elections are not “majority rules” contests. A complex mechanism underpins them, guided by the Electoral College system established by the Constitution. This US government website offers an overview of that system, which apportions “electors” for each state and requires winning presidential candidates to secure at least 270 Electoral votes on election night.

Modern presidential primaries now span months before conventions formalize nominees

In 2020, the major parties selected nominees through 64 primary and caucus contests held over 22 days. Until the 1960s, most nominees were chosen by party leaders at conventions rather than through widespread primaries.

Election 101 podcast

What’s actually at stake when someone casts their vote in a US election? CNN’s “Election 101” podcast series provides ten episodes summarizing some of the basics of democratic elections. The ins and outs of voting are highlighted in 15-minute episodes on voter registration and voting by mail. Additional segments highlight how the electoral system works, how ballots are counted, the Electoral College, why it takes so long to get election results, and more.

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.

How Americans have voted throughout history

From shouting candidates’ names, to hanging chads to electronic scanning, the nature of voting has a long, sometimes bumpy history in the United States. See descriptions and images in chronological order with this digestible timeline.

The presidential line of succession ensures continuity of government

If the president dies, resigns, or is removed from office, the vice president assumes the presidency. The line then proceeds to the speaker of the House, Senate president pro tempore, and Cabinet secretaries, beginning with the Department of State, established under the Presidential Succession Act.

The federal budget process begins nearly a year before funds are spent

Creating the federal budget starts months in advance. This resource explains each stage, showing how the president proposes priorities, Congress reshapes and approves funding, and federal agencies implement the final budget.

See how the White House is 'flipped' in a matter of hours on Inauguration Day

On Inauguration Day, the outgoing family departs after a morning farewell, and residence staff rapidly pack and move their belongings out while preparing rooms for the incoming first family—transforming the White House within hours before they arrive that afternoon.

The 2024 US presidential election was a breakthrough moment for prediction markets

Founded in 2018 by MIT graduates, Kalshi won a federal appeals court ruling in October 2024 that allowed it to offer election contracts in the US. When prediction markets predicted President Donald Trump's win (more accurately than most polls), prediction markets were thrust into the public eye.

How presidential systems differ from parliamentary governments

In presidential systems like the US, the executive and legislature are separately elected, giving presidents fixed terms and independent authority. In parliamentary systems, executives are elected by legislatures and can be removed by a simple vote of no confidence.

The disputed 1876 Presidential election accelerated the end of Reconstruction

The 1876 election between Rutherford B. Hayes and Samuel J. Tilden ended in a deadlock over contested Southern votes. To resolve the crisis, Democrats accepted Hayes's presidency in exchange for the withdrawal of federal troops—formally ending Reconstruction.

The 22nd Amendment was a reaction to Roosevelt's four terms

After Franklin D. Roosevelt won four elections, Congress moved to prevent future presidents from holding power indefinitely. Ratified in 1951, the 22nd Amendment set a firm two-term limit as a safeguard against extended presidencies.

Donald Trump was impeached a second time for incitement of insurrection after Jan. 6

Following the Jan. 6, 2021, Capitol attack, the House impeached Trump for inciting violence against the US government. The Senate acquitted him on Feb. 13, 2021. He is the only president who has been impeached twice.

How presidential candidates prepare for TV debates

One of the most significant performances of a politician's life is the televised debate, which requires the kind of preparation only an actor would be familiar with. This article dives into some of the recent history around debate prep norms, including how every campaign chooses someone to act like the opponent in mock debates—often to comical effect.

President Barack Obama responded to Republican cheers about his final term during the State of the Union

In the 2015 address, after Republicans cheered when President Obama said he had "no more elections to run," his quick reply drew laughter from the crowd: "I know, because I won both."

The Grammy nomination process is famously complex

To explain in simple terms, NARAS voting members make their recommendations for nominees, which are then reviewed to ensure the nominees are eligible and categorized correctly. After that, those same NARAS members vote a second time, and the winners are revealed live onstage during the ceremony.

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

Marbury v. Madison also has implications for presidential power and transitions

This podcast episode explores how Marbury v. Madison extends beyond judicial review, examining its implications for presidential authority, administrative control, and the tensions that arise during transitions of power between outgoing and incoming administrations.

How the S&P 500 performed in the first 100 days of each modern US presidential term

The S&P 500 was up 5.3% during President Donald Trump's first 100 days in office during his first term as president, and down 7.1% during the first 100 days of his second term.

McCarthy set a modern record with 15 ballots to become House speaker

In January 2023, Kevin McCarthy was elected speaker of the United States House of Representatives on the 15th ballot. This required more rounds than any speaker election since before the Civil War and marking the longest multiballot speakership contest in modern history.

Congress meets and legislates in the US Capitol building

The United States Capitol reflects neoclassical ideals drawn from ancient Greece and Rome. First opened to Congress in 1800 and repeatedly expanded over time, it remains the symbolic and functional home of both The House and The Senate.

Thousands of state voting changes have been federally blocked since the Voting Rights Act

Since 1965, federal oversight has blocked thousands of state-level voting changes—including redistricting plans—by requiring approval for measures that could affect minority representation, a process scaled back by the Supreme Court in 2013.

Making the Oscar statuette is a thorough and involved process

From casting the molten metal into its iconic shape, to the electroplating process that gives Oscar his signature 24-carat golden glow, to assembling the finished product and engraving the winner's name, there's much more to this knight than meets the eye.

Due date is calculated from the first day of the last menstrual period—not when sex occurred

The standard counting system considers a woman pregnant from the first day of her last menstrual period, which means someone may technically—for the purposes of measurement—have become pregnant even before she had sex. This standard starting point is used because it reliably marks when the body began preparing for pregnancy—even though it's typically two weeks before conception. On average, most women are pregnant for 280 days from the last menstrual period.

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.

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

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.

The United States has had a tumultuous relationship with Cuba since its 1959 revolution, highlighted by a nuclear crisis and a decades-long trade embargo.

Discover the catastrophic consequences of a failure of the US electrical grid—something that is more likely than many Americans think.

The USPS spent $3.97B in 2024, accounting for .058% of the federal budget.

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.

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

An initial public offering or 'IPO' is the process of a private company becoming public by putting shares of the company on the stock market for purchase.

Tattoos remain visible on your skin thanks to immune cells called macrophages

For centuries, it was common to sleep in two shifts: a few hours at the beginning of the night, and a longer period beginning around midnight

This site reaches millions of visitors who are tired of AI chatbots and seeking human connection. Pretend to be an AI chatbot and ask questions, provide answers, and draw for people in real time.

El Niño, Spanish for 'the boy,' was named after Jesus Christ because the phenomenon resembled the weather changes observed around Christmastime.

Visualize the path of every solar eclipse from 1900 to 2099 and see what each looks like when observed from different locations on Earth.

Coral polyps reproduce via broadcast spawning, where entire reefs simultaneously release reproductive cells for about one hour, once a year.

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

Ebola infects and disables immune cells, triggering a cascade of events that leads to small blood clots throughout the body, weakening blood vessels and interrupting blood flow to key organs.

About 12.5% of US adults experience a phobia in their lifetime, a diagnosis that hinges on the intense fear interfering with daily life and persisting for at least six months.

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.

According to the physics of black holes, our 4D reality may be a hologram—a projection of information coded on a 2D surface on the edge of the universe.

In 1945, Surrealist artist Salvador Dalí and legendary animator Walt Disney began collaborating on a short film that was not completed until 2003, years after both men had died.

How Amazon operates a 'flywheel' business model, a self-reinforcing cycle that drives continuous growth