What does Secret Service do?

The United States Secret Service (USSS) is a federal law enforcement agency under the Department of Homeland Security, established in 1865. Initially created to combat counterfeiting of U.S. currency, the agency has expanded its role to include the protection of political leaders and critical infrastructure, as well as conducting criminal investigations into financial crimes. The USSS has two primary missions: protecting designated officials, including the President, Vice President, and visiting heads of state, and investigating financial crimes such as identity theft and bank robberies. The agency employs around 7,000 personnel, including special agents and uniformed officers, who provide security at key locations like the White House and Treasury buildings. The USSS also coordinates National Special Security Events, ensuring safety during significant occasions like presidential inaugurations and major conventions.