Stephen Schwarzman on taxes, unions and philanthropy

Part 3, June 4, 2008: Stephen Schwarzman, Chairman and CEO of the Blackstone Group talks to Chrystia Freeland, US Managing Editor, about the prospect of increased unionisation in the US, the factors behind the jump in oil prices, the depth of the current slowdown in the US economy, and his $100m gift to the New York Public Library. Next week, John Rogers of Ariel Investments. If you have a question for John Rogers, please email it to the link below.