The following video is from Tuesday's Investor Beat in which host Chris Hill and analysts Andy Cross and Joe Magyer break down the hardest-hitting investing stories of the day.

In an interview with The Motley Fool, Pulitzer Prize-winning author Ron Suskind makes the case for structural reform on Wall Street. Our analysts discuss whether more regulation is needed and what the implications would be for financial stocks.

The relevant video segment can be found between 5:17 and 7:35.