More than tiger mom, I had a tiger dad: Preet Bharara to NDTV

He has been called the Sheriff of Wall Street. The US Attorney for the Southern District of New York, Preet Bharara - the man who has successfully brought insider trading cases against the likes of Raj Rajaratnam and former Goldman Sachs Director Rajat Gupta - tells NDTV that Insider Trading is pervasive on Wall Street. (Read full transcript here)