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