US Federal Law Enforcement Agencies

DOJ - Federal Bureau of Investigations

Investigates and enforces major federal crimes.

US - Department of Justice

Tasked with prosecuting federal defendants, and investigating and enforcing major federal crimes. Also provides legal assistance to government agencies.

US - Department of Homeland Security

Provides security to the United States and its territory through many various bureaus and offices.

DOJ - United States Secret Service

Investigates and enforces major money-related crimes and provides protection to the President of the United States and high-ranking federal government officials.

DOJ - Bureau of Alcohol, Tobacco, Firearms, and Explosives

Bureau under the Department of Justice which investigates and enforces major crimes pertaining to alcohol, tobacco, firearms, and explosives.

DOJ - United States Marshals Service

Bureau under the Department of Justice which is tasked with locating fugitives, protecting federal judges, and managing witness protection programs.

DOJ - Drug Enforcement Administration

Agency under the Department of Justice tasked with enforcing federal drug and narcotic laws within the country.

US - Central Intelligence Agency

Tasked with gaining and retaining foreign intelligence and reporting to the President of the United States of it's findings; prevents major conflicts/ambushes from foreign countries.

DHS - Customs and Border Protection Agency

Agency under the Department of Homeland Security tasked with protecting the United States borders from criminals, and smugglers, and keeping unregistered people out of the United States. Also handles customs and citizenship.

DHS - Immigration and Customs Enforcement Agency

Agency under the Department of Homeland Security tasked with enforcing illegal immigrants who reside within the United States illegally and enforces customs and citizenship.

US - United States Capitol Police

City police department operating as a federal law enforcement agency which protects the United States Capitol at all times, especially during senate/legislative sessions, and other major events at the capitol.

US - National Park Service

Tasked with operating and protecting national parks within the United States.

NPS - United States Park Police

Agency under the National Park Service tasked with enforcing park law and protecting against vandals or criminals in national parks.

US - Department of Treasury

Tasked with managing, operating, and enforcing the economy and taxes within the United States.

USDT - Internal Revenue Service

Agency under the Department of Treasury which enforces tax evasion, and revenue conflicts within the United States.

USPS - Postal Inspection Service

Agency under the United States Postal Service tasked with enforcing crimes committed through the use of mail or delivery within the United States.

US - Federal Trade Commission

Tasked with enforcing customer deception and fraud, and enforcing business related laws.

DOJ - Federal Bureau of Prisons

Bureau under the Department of Justice tasked with managing federal prisons for federal inmates and enforcing the security, protection, and operations within a federal prison.

US - Securities and Exchange Commission

Tasked with enforcing investment laws, and enforcing security laws within the United States in addition to a cyber crime sub-function.