n.
1.the United States' oldest federal law enforcement agency is responsible today for protecting the Federal Judiciary and transporting federal prisoners and protecting federal witnesses and managing assets seized from criminals and generally ensuring the effective operation of the federal judicial system
Idiom of the Day
pot calling the kettle black
a person who is criticizing someone else may be as guilty as the person who he or she criticizes
It was like the pot calling the kettle black when the woman who is always late for work criticized her coworker for also being late.