White Supremacy

A group of out-of-town neo-Nazis shook up Lewiston Maine recently when they protested Somali immigrants. The group is part of a small, violent movement in the U.S. We'll find out how these organizations start, and how they spread their message. Our guest is Daniel Levitas, author of "The Terrorist Next Door: The Militia Movement and the Radical Right." For more information, visit www.terroristnextdoor.com