Zazi Turf War?

In the arrest of Najibullah Zazi in a terror plot, the NYPD may have stepped on a federal investigation. James Gordon Meek, Daily News senior correspondent, updates the latest. And Chris Dickey, Newsweek’s Paris bureau chief and the author of Securing the City: Inside America's Best Counterterror Force--The NYPD, provides some context to NYPD/FBI relations, and Bloomberg’s approach to counterterrorism in general.