Watch the DOJ attempt to reform a local police department in 2016

President Trump has changed decades-long norms for the DOJ during his second term

The Trump administration made changes to ethics oversight, instructed US attorneys to coordinate with the White House, dismissed cases, and overhauled the career hiring process in the Civil Rights division. The administration asserts these changes were justified and aimed to end what they claim as the weaponization of government.

Listen to a podcast that traces the history of DOJ antitrust enforcement

This podcast series traces how the US government's approach to regulating big business has changed over a century—from the DOJ's breakup of John D. Rockefeller's Standard Oil monopoly, through lawyer Robert Bork's influence on how courts interpret competition law, to the FTC's modern antitrust lawsuit against Amazon.

The early DOJ led the first major federal civil rights prosecutions

During Reconstruction, the newly formed Department of Justice prosecuted Ku Klux Klan violence in the South—securing over 1,000 indictments and more than 500 convictions by 1873 in defense of newly established civil rights protections.

The Department of Justice is the nation's chief law enforcement and legal agency

Established in 1870, the US Department of Justice enforces federal law, safeguards civil rights, and represents the United States in court—serving as the central authority for federal prosecutions and legal advice across all executive agencies.

The Voting Rights Act expanded the DOJ's power to enforce voting protections

The Voting Rights Act of 1965 expanded the Department of Justice's power to challenge discriminatory election laws, send federal examiners, and supervise voting changes in areas with histories of voter suppression—although some of these powers have been limited by court rulings since then.

The Civil Rights Act expanded the Department of Justice's enforcement powers

The 1964 bill empowered the DOJ's Civil Rights Division to challenge segregation, protect voting rights, and prosecute discrimination, thereby expanding its role in defending civil rights.

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.

See how DOJ prosecutors took down a pharmaceutical company's executives over the opioid crisis

This FRONTLINE documentary follows federal prosecutors as they used anti-racketeering laws to convict executives at Insys Therapeutics, a pharmaceutical company that bribed doctors to overprescribe a fentanyl painkiller.

Immigration enforcement shows how federalism plays out on the ground

In recent years, federalism has shifted from allowing policy diversity across states to open conflict, with states and the federal government increasingly trying to impose their preferences on one another over issues like abortion, voting, immigration, and public health.

The Department of Justice spent $44B in 2024.

Opposing policies over immigration and sanctuary cities define the contemporary debate over federalism

Disputes between the federal government, Republican-controlled states, and Democratic-controlled cities over immigration enforcement and sanctuary policies have become a central flash point in modern federalism. These conflicts will shape the future of state autonomy, federal authority, and the enforcement of national policy across jurisdictions.

The DEA enforces federal drug laws under the Department of Justice

Established in 1973, the Drug Enforcement Administration directs federal efforts to fight illegal drug trafficking, oversee controlled substances, and dismantle large narcotics networks both within the United States and internationally.

A 2013 Supreme Court case weakened federal oversight of redistricting

In Shelby County v. Holder, the Supreme Court struck down the Voting Rights Act's preclearance formula, reducing federal oversight of voting laws—including redistricting—and allowing changes to take effect without prior approval.

Issues of ICE conduct span multiple Republican and Democratic administrations

Complaints of abuse and harsh treatment increased as detentions and deportations of undocumented immigrants reached record levels during former President Barack Obama's first term. Frontline investigated the causes of these claims in 2011 and found that these issues cross party lines.

Police spending is one of the largest budget items for local governments

Local governments finance most of the costs for police in the US. Total state and local criminal justice spending—covering police, courts, and corrections—reaches hundreds of billions of dollars annually.

The FBI is the largest agency within the Department of Justice

The Federal Bureau of Investigation is the DOJ's largest component, leading national efforts to fight terrorism, cybercrime, organized crime, and corruption. It has roughly 38,000 employees and functions as both a domestic intelligence agency and the federal government's main investigative body.

The Department of Justice was formally established in 1870

Passed by Congress in 1870, the Act to Establish the Department of Justice centralized federal legal work under the attorney general, bringing together US attorneys and marshals into a single department.

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.

Watergate-era reforms restricted the power of the presidency

Watergate ushered in sweeping changes. Agencies were required to release information openly, officials had to disclose finances transparently, and new laws limited conflicts of interest. The reforms also established independent oversight of ethics and safeguarded presidential records, curbing abuse and boosting accountability.

The Department of Justice is led by the US attorney general

The attorney general acts as the nation's top law enforcement official—managing all Department of Justice activities, overseeing US attorneys, and advising the president and federal agencies on legal issues that influence policy and enforcement.

A Mississippi man was tried six times for the same crime, each time before an all-white or nearly all-white jury

This podcast investigates how prosecutor Doug Evans systematically struck Black jurors across decades of cases. The team built a database of every jury strike Evans made over 20 years, uncovering a racial pattern that was later cited by the Supreme Court when it overturned Curtis Flowers' conviction in 2019.

School integration is designed to improve student outcomes

This American Life follows a Missouri district’s court-ordered integration program that dramatically improved achievement gaps, revealing how desegregation remains an effective yet underused education reform.

Immigration courts are part of the DOJ, not the judicial branch

Unlike federal courts, immigration courts operate under the DOJ's Executive Office for Immigration Review—meaning immigration judges are DOJ employees, not independent judicial officers, and their decisions can be reviewed and overturned by the attorney general.

True crime content can influence the justice system

The 2014 podcast "Serial" inspired national doubt about the outcome and quality of a 1999 Baltimore murder case, resulting in overturned convictions (that were then reinstated). The series "In the Dark," whose second season pored over the murder trials of a Black Mississippi man, revealed crucial testimony was recanted, provided evidence of racial discrimination in jury selection, and was cited in case filings.

Hear from those who reported on the ground in Minneapolis amid immigration raids

In this podcast episode, journalists reporting from Minneapolis describe ICE enforcement actions, street protests, and community fallout—offering firsthand accounts of how immigration crackdowns are unfolding in the Midwestern city.

The New Deal shifted economic and social authority to the federal government

Franklin D. Roosevelt's response to the Great Depression expanded federal power through economic regulation and social welfare programs, permanently reshaping federalism by shifting responsibility for financial security to Washington while leaving states to administer many of these programs.

As graffiti grew more popular, New York worked to stop it

In 1972, the NYPD made over 1,500 graffiti-related arrests. By 1973, the city was annually spending $10M to remove and limit graffiti. That same year, a poll conducted by an anti-graffiti task force found that the "vast majority" of residents did not consider graffiti to be art.

This American Life explored Ohio's gerrymandering battle

In 2022, Ohio lawmakers repeatedly drew congressional districts that the state Supreme Court ruled unconstitutional. This defiance violated a voter-approved reform intended to prohibit partisan gerrymandering.

Can courts end partisan gerrymandering?

This podcast explored whether courts can rein in partisan map-drawing, focusing on North Carolina's 2023 redistricting battle, the Moore v. Harper case, and the controversial "independent state legislature" theory.

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.

Sharp partisan divides shape how Americans view immigration enforcement

A January 2026 survey shows large party gaps: Both sides broadly support recording arrests, but Democrats are much more likely than Republicans to support sharing officer locations and to oppose profiling, masked officers, and neighborhood-based enforcement.

Learn about the political history of the Department of Education

The Department of Education, created in 1980, has faced calls for elimination since day one. Though it contributes a small portion of K-12 funding, it plays a vital role in civil rights enforcement, federal grant distribution, and education research—making its existence and work symbolically controversial.

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.

In 2020, the US DOJ sued Google for unlawful monopolization of the search engine market

The US Department of Justice and numerous states accused Google of making exclusionary agreements with Android phone manufacturers to make its search engine the default on those devices, preventing competitors from gaining market share.

In 2015, FIFA's decades-old bribery network was exposed

In 2015, the US Department of Justice exposed a 24-year bribery network influencing broadcast rights and votes on World Cup host cities. Over 40 officials were indicted for accepting bribes. FIFA implemented several reforms, including term limits for presidents and council members and salary disclosures in 2016.

Watergate led to the prosecution of nearly 50 individuals

Watergate ushered in sweeping changes. Agencies were required to release information openly; officials had to disclose finances transparently; and new laws limited conflicts of interest, established independent ethics oversight, and safeguarded presidential records—curbing abuse and boosting accountability.

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.

See how a 2018 fire in Paradise, California, exposed the limits of emergency coordination

This Frontline documentary shows how the Camp Fire stretched and ultimately overwhelmed the complex web of agencies involved in emergency response, including fire suppression, 911 dispatch, law enforcement, and emergency management, with catastrophic results.

The Bureau of Prisons manages 122 federal prisons and over 150,000 inmates

The Federal Bureau of Prisons, part of the DOJ, runs 122 facilities across the United States, holding over 150,000 inmates. It manages custody, security, rehabilitation, and reentry programs within the federal correctional system.

Two doctrines of local governance determine how much power cities actually have

Under what is known as "Dillon's Rule," local governments can only exercise powers explicitly granted by the state. Under "home rule," cities have broader self-governing authority—but the balance between the two depends entirely on state law.

Explore policy options for reforming the Clean Water Act

The Bipartisan Policy Center brought together experts from across the political spectrum to discuss ways to expedite federal permits for energy and infrastructure projects, including updating some provisions of the Clean Water Act to reduce bureaucratic hurdles without compromising water protections.

Compare how justice ministries and courts are structured around the world

The Federal Judicial Center's "Judiciaries Worldwide" series provides clear and accessible comparisons of how various countries organize their justice ministries, prosecutors, courts, and judicial councils—emphasizing global models of independence, oversight, and institutional structure.

Track the unusual push for mid-decade redistricting across the US

The National Conference of State Legislatures maintains a live tracker showing where mid-decade congressional redistricting is underway, detailing which states are pursuing new maps, the legislative and constitutional methods being used, and how courts are responding as the 2026 elections approach.

'Our Towns' offers a portrait of civic life in smaller cities in America

Based on the book of the same name by journalists James and Deborah Fallows, the 2021 documentary follows the pair as they travel across small and mid-sized American cities to show how communities handle economic setbacks and reinvent themselves locally.

Many local governments also struggle to rein in their spending.

Passed in 2010 in the fallout of the Great Recession, the Dodd-Frank Wall Street Reform and Consumer Protection Act was the most significant financial reform since the Great Depression.

Explore the biographies and official portraits of every US attorney general since 1789.

1970s New York was viewed by many as a city in decline

By 1975, the city owed $5B to $6B in short-term debt; over a million manufacturing jobs had left the city since the end of World War II. Meanwhile, the murder rate was more than double than 10 years earlier. Graffiti was seen as illegal vandalism perpetrated by unsupervised teenagers and was viewed by some as emblematic of the larger societal decline.

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.)

How a Cleveland woman who slammed the door on police changed the Fourth Amendment

In 1957, a bomb exploded under the front porch of boxing promoter Don King in Cleveland. When police received a tip to search Dollree Mapp's home, she refused to let them in. Her case went to the Supreme Court, resulting in a ruling that barred illegally obtained evidence from state criminal trials.