Supervisors are legally prohibited from joining unions.

While critics of labor unions argue that unions make it difficult to discipline low performers and drive up labor costs, union advocates believe that unions are a useful tool for increasing workers' pay and benefits.

The National Labor Relations Act gave workers the right to unionize in the US.

Hear an interview with Harvard Law School employee and labor law expert Sharon Block about how the parallel motivations of workers, employers, and government officials led to the creation of the National Labor Relations Act.

Unions are organizations workers form to improve aspects of their working conditions

While there are many different types of labor unions, they are, generally speaking, organizations workers form to improve aspects of their working conditions, such as vacation time or discipline processes.

Amazon has historically opposed efforts among its employees to unionize

Amazon has done everything from creating mandatory anti-union meetings to hiring union-busting consultants, and even engaging in employee surveillance. Such efforts have proven to be a lightning rod for pro-labor groups.

With roots stretching back to the 18th century, unions have long been at the center of change in labor rights.

See the process of starting a union.

Do unions still work?

Workers everywhere from Starbucks to Uber have made headlines about unionizing—and some union experts argue that despite union membership being lower than it was in eras past, unions could still help the economy.

27 states have right-to-work laws

That means employees in those states can choose whether or not to join a union at their workplace. Right-to-work laws also make it optional for employees in unionized workplaces to pay fees associated with union membership.

Explore a list of some of the largest labor unions in the United States.

The National Mediation Board handles labor relations for the airline and railroad industries

Established in 1934, this independent federal agency mediates disputes between airline and railroad carriers and their unions, conducts union representation elections, and helps with disagreements over existing contracts with the goal of keeping work in these industries moving ahead.

In 1975, a Major League Baseball clause that kept players legally tied to their teams after retirement was dismantled, creating the modern concept of free agency.

See the percentage of employed workers who are union members in your state.

Despite being completely legal to discuss salaries with your coworkers, the practice largely remains taboo in the US, particularly amongst older workers.

Pay transparency—once considered taboo—is gaining momentum. Despite being legally protected since 1935, open salary discussions have only recently become more common, especially among younger workers. This overview explores how cultural norms, economic shifts, and new state laws are reshaping the conversation around what we earn.

Sanctuary cities limit local cooperation with federal immigration enforcement

Sanctuary cities limit how local agencies help ICE—such as restricting detainers, jail transfers, or data sharing—while still enforcing criminal law, leaving immigration enforcement mostly to federal authorities.

With the help of one photographer who took photos of children at work, child labor in the US was eventually restricted by law in the mid-1900s.

Union membership was 9.9% in 2024, the lowest in nearly 40 years.

Journalists are increasingly unionizing

The LA Times was a famously anti-union paper—until its owner sought to cut costs by consolidating positions across its portfolio. This paper isn’t alone. Over the past few years, as the news business struggled, many publications kicked their unionizing efforts up a notch.

A 'bilateral monopoly' occurs when there's one supplier and one buyer in a market

Bilateral monopolies are often used to conceptualize labor markets in small towns. Using this concept, large employers have a monopoly over the labor market, while workers have a monopsony as the only available laborers.

Pregnant teachers were once banned from public school classrooms after their first trimester, with school boards believing that they were bad influences on students.

Timeline of women in labor history

In 1866, newly freed black women working as laundresses in Jackson, Mississippi, formed a union and went on strike for higher wages. But it wasn't until 1974, that the Coalition of Labor Union Women was founded as America's only national organization for union women. Want to find out more about the history of women in the labor movement? Click here for the full timeline.

The Fair Labor Standards Act, a 1938 law guaranteeing time off for full-time employees, led to the modern vacation.

16 credit unions with almost no membership requirements

One of the hallmarks of credit unions is that they tend to be exclusive. For instance, one of the largest credit unions only does business with Boeing employees. However, this roundup introduces 16 credit unions that have practically no membership requirements. Interested customers may need to guarantee $5 minimum deposits and in some cases, make a donation to an affiliated charitable organization.

The powers of local government are rooted in state law, not the Constitution

Unlike the federal government or the states, local governments have no constitutional standing—they exist only because state law allows them to. A state legislature can redraw a city's boundaries, strip its powers, or dissolve it entirely.

Child labor was widespread until the formation of the National Child Labor Committee in 1904.

The supremacy clause establishes federal law as the highest authority

The supremacy clause states that the United States Constitution and federal laws enacted under it supersede conflicting state laws, ensuring national authority prevails when federal and state governments disagree.

Why the structure of the National Science Board contributes to the NSF's nonpartisan design

After Congressional debates over the merits of having an independent agency versus one accountable to the president and the public, it was decided that the director and Board members would be presidentially appointed but serve staggered six-year terms. By replacing one-third of the Board's members every two years, each could outlast any single administration.

Pay transparency advocates claim that increased awareness about how much coworkers are being paid helps stop speculative judgments about other team members' pay based on faulty data points, like what type of car a coworker drives.

The League of Nations was the predecessor to the UN—and the US never joined

The League of Nations—established in 1920 after World War I—was the first global organization aimed at maintaining world peace. Although US President Woodrow Wilson championed its creation, the United States never joined.

The head of MGM Studios created the Academy of Motion Picture Arts and Sciences to combat unionization efforts

The organization, which votes for the Academy Awards, was founded in 1927 by Louis B. Mayer, head of MGM Studios, to stifle labor disputes and maintain the public image of the film industry. "I found that the best way to handle them was to hang medals all over them,” Mayer said, according to Scott Eyman's biography of the studio head.

Some argue that restricting illegal immigration would raise wages for lower-income American workers

The Heritage Foundation argues that illegal immigrants' willingness to work for below-market wages suppresses wages for low-skilled American workers—and that reducing illegal immigration would increase wages and job opportunities, particularly for workers without a college degree.

Read a breakdown of the pros and cons of pay transparency.

While the benefits of pay transparency may seem plentiful to some, there are a few less obvious downsides. For instance, some argue companies that implement pay transparency could end up hiring fewer people or pitting employees against each other. For a full list of perceived pros and cons of pay transparency, click here.

Deputy sheriffs and city police have different legal authority and chains of command

Sheriffs are elected officials at the county level, and their deputies usually patrol unincorporated areas and manage county jails. City police are hired by local government authorities and operate within city limits under a different chain of command.

Historians reflect on the best State of the Unions ever

These political experts highlight standout State of the Union addresses that shaped the nation's direction—from Washington's first and Lincoln's Civil War messages to FDR's wartime resolve, LBJ's Great Society launch, and Clinton's scandal-shadowed 1998 speech.

Read about the history of the Sherman Antitrust Act, the first law to ban monopolistic behavior

In its later years, Standard Oil formed a business trust that reflected the company's exponential growth. Politicians wanted to prevent such trusts and used the Sherman Antitrust Act to force Standard Oil to break up.

See the US industries with the highest union membership rates.

Should companies be owned by their workers?

In the last half-century, so-called private equity has transformed industries by purchasing private companies, cutting costs, loading up debt, and then selling the business at a premium—all at a huge profit to the investors. Workers, on the other hand, are often left with nothing. Listen to how both pro-worker economists and a private equity stalwart are trying to shift ownership to workers—a growing tactic proven to improve worker satisfaction and company value.

How Congressional oversight can override confidentiality in the NSF's proposal review process

In 2014, to investigate claims that the NSF was funding wasteful research rather than proposals that served national interests, confidential grant files were provided and reviewed by members of the House Science Committee. The actions, led by Lamar Smith (R-TX), were denounced by the scientific research community. (Some readers may experience a paywall.)

Modern antitrust law was created to combat the Standard Oil Trust

John D. Rockefeller's Standard Oil Trust enabled him to evade laws against a single corporation buying stock in another. His centralized board of directors held stock in many different oil companies under his control, allowing Rockefeller to eventually monopolize the oil refining industry. Efforts to regulate and prevent the Standard Oil Trust's monopoly became known as "antitrust" laws.

Lenin’s “dictatorship of the proletariat” meant power held by workers, not elites

Lenin argued that capitalism concentrated power in a small ruling class, and only transferring authority to industrial workers could eliminate exploitation and class hierarchy. This five-minute explainer outlines how he envisioned that revolutionary shift.

Read about the National Labor Relations Board case against Bridgewater Associates

In 2016, The New York Times reported about sexual harassment claims at the hedge fund, which uncovered a large-scale case from the National Labor Relations Board over Bridgewater's employees' contracts. The NLRB challenged their intense confidentiality agreements, but the settlement was ironically deemed confidential.

The reservation system gives tribes limited self-governance while keeping them under federal control.

Learn more about the unitary executive theory, a view of presidential power

The unitary executive theory holds that all executive authority rests with the president, giving them direct control over federal agencies. President Trump has invoked this theory to justify consolidating power and directing administrative actions without congressional input.

Some employers are using new technology to surveil remote workers

'Bossware' tools help employers make sure their remote workers aren't slacking off on the job, using surveillance technology to monitor employee computer activity and more.

Research shows that increased pay transparency could result in lower wage growth and a potential decrease in worker bargaining power.

Research on pay transparency's impacts has been limited given the short amount of time since American states began passing pay transparency legislation. However, this early study from researchers out of Brown and Harvard found that increasing pay transparency could have the potential to decrease worker bargaining power, resulting in lower average wages for employees. Read the research here.

Supporters say term limits prevent entrenched power

Advocates argue that term limits stop politicians from becoming career insiders, make government more accountable, and ensure fresh ideas circulate. They believe regular turnover keeps officials closer to the public and less beholden to special interests.

Read about why bans on short selling are a controversial policy

Generally, short selling is legal, but regulations often restrict short positions when a stock has experienced a sharp price decline (more than 10% in one day). However, negative feedback loops in times of financial crisis have given short selling a bad reputation. The government has temporarily banned short selling during previous market downturns—like The Great Recession of 2008 and the early months of the COVID-19 pandemic—but experts argue whether those bans actually improved market stability or just distorted prices.

Southern Black Codes sought to preserve prewar racial labor structures

With little federal oversight, Southern states enacted laws effectively reestablishing slavery's economic and social order. These laws, known as the "Black Codes," restricted freed people's movement, labor, and property rights.

Does minimum wage hurt workers?

Many economists traditionally believed raising the minimum wage hurt workers more than helped them. They argued that doing so would lead to job losses believing that if something is more expensive (like labor), people (like business owners) would want to buy less of it. However, recent research suggests otherwise.

How the Trump administration explained the firing of the NSF's National Science Board

The White House argued that the April 24, 2026, decision resulted from the 2021 US v. Arthrex Supreme Court ruling, which "set limits on the powers of executive branch officials who are not Senate-confirmed" and therefore conflicts with the law that created the NSB. As of May 2026, the administration has yet to explain its next steps for the advisory arm of the National Science Foundation, which has lost about a third of its staff since the start of 2025.

Federalism creates tension between national and state power by design

Federalism assigns authority so that neither the national government nor the states entirely dominate the other or the people they govern. By creating overlapping claims of power, the system makes negotiation, conflict, and compromise a permanent feature rather than a failure.