Protecting the President

America's Book of Secrets – Season 4

The United States has experienced four presidential assassinations, and two more assassination attempts nearly succeeded. But how many more occur that never reach the public? And how far do we go to protect the commander in chief?The United States has experienced four presidential assassinations, and two more assassination attempts nearly succeeded. But how many more occur that never reach the public? And how far do we go to protect the commander in chief?