How does the Secret Service “protect” the president?
In order to maintain a safe environment for the president and other protectees, the Secret Service calls upon other federal, state and local agencies to assist on a daily basis. The Secret Service Uniformed Division, the Metropolitan Police Department, and the U.S. Park Police patrol the streets and parks nearby the White House. The Secret Service regularly consults with experts from other agencies in utilizing the most advanced security techniques. The military supports the Secret Service through the use of Explosive Ordnance Disposal teams and communications resources. When the president travels, an advance team of Secret Service agents works with host city, state and local law enforcement, as well as public safety officials, to jointly implement the necessary security measures.
