HISTORY NOW: THE COAST GUARD
This unique and legendary service protects America's waters and coasts and faces threats of terrorism, drug running, illegal immigration and rescue at sea, all with a force smaller than the New York City Police department. These "Guardians" don't wait for war-they're fighting their wars every day, as they have for over 200 years.

Airs March 1, at 9pm/8c ; March 2, at 1am/12c