As evident from 9/11 and more recent terrorist attacks, New York City is a top target number for international terrorists.  National Geographic embeds with New York's finest, the New York Police Department, for an in-depth look at the terror task force responsible for defending the city that never sleeps. Major events take place throughout the year that could be a tempting target for a suicide bomber, truck bomb, backpack bomb or small arms attack.This product is manufactured on demand using DVD-R recordable media. Amazon.com's standard return policy will apply.This product is expected to play back in DVD Video "play only" devices, and may not play in other DVD devices, including recorders and PC drives.