Memory Game Major Crime LabsOnline version Students will learn the Major crime Labs associated with Forensics by Cecilia King Department of Justice USPS stands for DEA United States Postal Service Federal Law enforcement officers who carry firearms, make arrests, and execute search warrants US Postal Inspectors Has the Largest Crime Lab located in Washington DC Drug Enforcement Agency ATF Analyzes Drugs seized in Federal Cases ATF FBI Stands for Alcohol, Tobacco and Firearms The ATF is associated with this department DEA stands for FBI USPS Enforces laws that defend against mailing illegal or dangerous items Protects communities from violent criminals and illegal use of explosives, alcohol and tobacco products National Security Agency that protects and defends the US against terrorists and foreign intelligence threats. Upholds and enforces Criminal Laws