Is George Orwell's 1984 coming true? / Part 2

America's surveillance network is nowhere near as pervasive and chilling as China's (hear about China in our last episode), but U.S. companies and government agencies are already using high-tech tools like facial recognition to track you, more than you might think. As the ACLU's Nathan Wessler tells us, the facial recognition software sometimes goofs - and ordinary, innocent people like you end up in jail.