Deven Sharma on structured products, mark-to-market, the credit squeeze and the US economy

Deven Sharma, President of Standard and Poor's, speaks to Chrystia Freeland the need for investor and regulator education structured products, mark-to-market, the credit squeeze and the US economy Next week, Bob Nardelli of Chrysler. If you would like to propose a question for Mr. Nardelli, please email it to the link below.