Which federal agency primarily investigates arson and explosives-related crimes?

The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) is the federal agency primarily responsible for investigating arson and explosives-related crimes. The ATF has specialized expertise and jurisdiction over cases involving the illegal use of explosives and incendiary devices, making it uniquely qualified to handle such investigations.

The agency plays a key role in enforcing federal laws related to arson and explosives, conducting criminal investigations, and supporting local and state law enforcement agencies. This focus encompasses not only the investigation of criminal acts but also the regulation of explosive materials and the prevention of related crimes.

In contrast, while the Federal Bureau of Investigation (FBI) investigates a wide array of federal offenses, including some that may overlap with arson cases, it does not have the specific focus or specialized training related to arson and explosives that the ATF has. Other agencies, such as the Drug Enforcement Administration (DEA) and the Department of Homeland Security (DHS), have different primary missions, with the DEA focusing on drug-related crimes and the DHS concentrating on national security matters.