How Credit Suisse reached a crisis point

Two U.S. banks collapsed in less than a week, while in Europe, Credit Suisse teetered on the brink of failure before Switzerland's central bank stepped in with a loan. Are there implications for Canada’s banking sector? Matt Galloway talks to Eric Reguly, European bureau chief for The Globe and Mail; and Kenneth Rogoff, a professor of economics at Harvard University and former chief economist of the International Monetary Fund.