Target CEO Resigns 6 Months After Data Breach

Why did it take Target CEO Greg Steinhaffel 6 months to resign after the largest retail data breach in corporate history?  Adam Levin spoke with Susanna Kim from ABC News about how the resignation points to a major flaw in Target’s corporate culture.  

http://abcnews.go.com/Business/target-ceo-months-resign-embarrassing-data-breach/story?id=23589164