Presidents can veto laws—and Congress can override them

Presidents can be impeached for 'treason, bribery, or other high crimes and misdemeanors'

The Constitution empowers the House to impeach a president by a majority vote and the Senate to convict by a two-thirds vote. Three presidents—Andrew Johnson, Bill Clinton, and Donald Trump (twice)—were impeached, though none were removed from office.

See the presidents with the most vetoes

Franklin D. Roosevelt issued a record 635 vetoes—more than twice as many as any other president. Other frequent users include Grover Cleveland (584), Harry Truman (250), and Dwight Eisenhower (181), reflecting long tenures, divided government, high legislative output, and assertive executive leadership.

Presidents from both parties have resisted the authority of the War Powers Act

Presidents from both parties have treated the War Powers Resolution as voluntary, framing compliance as seeking "support" rather than "permission." Courts have declined to rule on the law's constitutionality each time a related case was brought before them.

The Constitution grants Congress more powers than the president

Article I outlines detailed congressional powers—taxation, spending, war declarations, and lawmaking—while Article II gives the president limited, broadly defined authority. This design reflects the framers' intention to prevent executive overreach.

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.

Nixon argued that the War Powers Resolution unconstitutionally restricted his authority

In his veto message, Nixon argued that the resolution would dangerously curtail the president's ability to respond to international crises and that only a constitutional amendment could properly define the limits of executive war powers. Congress disagreed and overrode the veto.

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.

Presidents now rely on executive agreements instead of formal treaties

Formal treaties—requiring two-thirds Senate approval—have become rare in American foreign policy. Modern presidents increasingly use executive agreements, which don't need congressional consent, allowing faster diplomacy but reducing legislative oversight and transparency.

Andrew Jackson reshaped the presidency and expanded executive authority

Andrew Jackson used the veto extensively, removed federal deposits from the national bank, and asserted the president's right to act independently of Congress—shifting the balance of power toward the executive branch.

The Senate must approve top presidential appointments

Under Article II of the Constitution, the United States Senate provides "advice and consent" on presidential nominees. This resource displays the outcome of every Cabinet nomination since Jimmy Carter's presidency and every Supreme Court nomination in US history.

Ten lesser-known duties of the US president

The president of the United States is one of the most powerful positions in the world, but what exactly do they oversee? In addition to the obvious tasks of commanding the military, signing laws, and shaping national policy, this article highlights the lesser-known responsibilities of the American president. Naming national monuments and managing the White House beehive are just a few of the jobs you may be surprised to learn about.

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 5 permanent Security Council members can veto resolutions

The UN Security Council veto is a power held by its five permanent members—China, France, Russia, the UK, and the US—allowing any one of them to block resolutions, regardless of international consensus. It has been used over 300 times since the UN's founding.

The power and influence of the American presidency have expanded significantly over time—far beyond what the founders envisioned.

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

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.

Congress is passing fewer laws than in previous decades

A Reuters analysis shows that legislative output in the US Congress has declined as polarization deepens, bipartisan cooperation erodes, and lawmakers rely more on sprawling, must-pass spending bills rather than regular lawmaking.

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.

Presidents are required to update Congress on the state of the country from 'time to time'

Article II, Section 3 of the US Constitution says that the president "shall from time to time" give Congress information on the state of the union and recommend measures deemed "necessary and expedient," leaving the timing and format unspecified.

The Senate's filibuster—a procedure that allows for unlimited debate—is not in the Constitution

In the United States Senate, the filibuster enables senators to delay or block legislation. Ending debate became possible in 1917 with a cloture rule requiring a two-thirds vote. In 1975, that was changed to 60 votes in most cases.

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.

Term limits for Congress face a steep constitutional hurdle

Although polls show overwhelming support for congressional term limits, this would require a constitutional amendment. Since 1995, the Supreme Court has barred states from imposing their own limits, leaving only the difficult Article V amendment process as a path forward.

Hear how Congress uses oversight to uncover waste, fraud, and abuse

Oversight Matters, produced by the Levin Center for Oversight and Democracy, provides a behind-the-scenes look at legislative investigations and demonstrates how bipartisan oversight in Congress and state legislatures drives accountability and policy reform.

Congress often uses stopgap bills to keep the government running

When lawmakers fail to pass a full budget, they rely on continuing resolutions to fund the government temporarily. This guide explains how CRs are enacted, how they function, and why they disrupt normal operations.

In the US, any court can rule on constitutionality—unlike in most other countries

In the American system, known as diffuse judicial review, federal and state courts at every level may assess whether laws comply with the Constitution, and their decisions are ultimately reviewable by the Supreme Court. Many other democracies, by contrast, reserve constitutional review to specialized constitutional courts.

States are increasingly using preemption laws to override local decisions

Preemption laws enable state legislatures to prevent cities and counties from enacting their own rules on issues like minimum wage, gun control, and housing. Their use has increased significantly in recent years.

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.

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.

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.

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

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

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

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

Watch how viruses like Ebola can spill over from animals to humans—and vice-versa.

Venture capital is a form of funding provided to early-stage companies with high growth potential, typically in exchange for an equity (or ownership) stake

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.

US consumers collectively owe more than $1T to credit card companies—almost as much as they owe in auto loans.

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

Volcanoes 'die' when their supply of magma runs out, if they are shifted away from their underlying magma reservoir, or if they get clogged by collapsing or their magma cooling back into rock.

US intelligence allegedly pursued more than 600 schemes to assassinate Cuban revolutionary Fidel Castro.

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.

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.

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

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

Planarian flatworms are small, aquatic worms with exceptional regenerative capabilities. When cut, the worms can regenerate multiple bodies in a matter of weeks.

Dozens of S&P 500 stocks, including Coca-Cola and Walmart—known as the dividend aristocrats—have increased dividends every year for 25 years

For centuries, Niagara Falls has been a magnet for daredevils seeking to conquer one of nature's most powerful wonders, with its 200-foot drop and water rushing at 32 feet per second with 280 tons of force.

Doctors differentiate between a phobia and fear by asking patients whether their fear interferes with their day-to-day activities.

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.'

Objects can be 3D printed with light by projecting 2D computerized tomography (CT) scans onto rotating cylinders of resin, which solidify upon exposure.