Erik Prince lashes out at Blackwater's critics

Erik Prince, founder of the controversial military contractor Blackwater, is on a different type of mission these days. Years after leaving the company he founded, Erik Prince is out to defend Blackwater's record in his new book Civilian Warriors. In this interview with Day 6, Prince bites back at detractors and reflects on Blackwater's controversial actions in Iraq -- including the deaths of up to 17 civilians in Baghdad's Nisour Square.