The Attorney General is the head of which governmental department?

As the chief law enforcement officer and top lawyer for the U.S. government, the Attorney General serves as the leader of the Department of Justice. This vast department is responsible for enforcing federal laws, ensuring public safety, and representing the United States in legal matters. The Attorney General oversees this mission, advising the President and heading a sprawling network (Review) of federal prosecutors, agents, and investigators.

Interestingly, the office (Review) of the Attorney General is significantly older than the department it now leads. The position was created by the Judiciary Act of 1789 and was originally a part-time, one-person job. For nearly a century, the Attorney General had a small staff and often handled cases personally.

It wasn't until 1870, under President Ulysses S. Grant, that the Department of Justice was established to manage the growing volume of federal litigation after the Civil War. Today, as a key member of the President's Cabinet, the Attorney General's authority extends over numerous prominent agencies, including the FBI, the DEA, and the U.S. Marshals (Review) Service, making the role one of the most critical in the executive branch.