50 Secrets Most People Don’t Know About the Secret Service

For a presidential visit, the Secret Service implements a triple-tier security strategy. The innermost ring secures the interior with agents, metal detectors, and canine units for explosive detection, ensuring the utmost safety through advanced technological measures.

The middle layer secures the building’s exterior, collaborating with local law enforcement to control public movements. The outermost ring extends security further, using aerial surveillance to monitor surrounding buildings and landscapes for comprehensive coverage.