As the prospect of a US recession looms, HARDtalk travels to the renowned Graduate School of Business at the University of Chicago. In the current Presidential race candidates know their chances of winning the White House are dependent on their ability to persuade voters they have viable economic plans. Stephen Sackur talks to Austan Goolsbee, economic advisor to Senator Barak Obama, about the current state of the US economy and his thoughts on how America can be steered away from recession.