New Zealand shootings appear to be "ultra right-wing terrorism," says analyst

Four people are in custody after shootings at two mosques in Christchurch, New Zealand. A manifesto believed to be by one of the suspects expressed concern for "white genocide," but CBS News has not independently confirmed the manifesto was posted by the attacker. CBS News national security contributor and former acting and deputy CIA director Michael Morell joined CBSN to discuss his first impressions.