The collapse of America's credit markets in 2008 is quite possibly the biggest financial disaster in U.S. history. Confidence Game: How a Hedge Fund Manager Called Wall Street's Bluff is the story of Bill Ackman's six-year campaign to warn that the $2.5 trillion bond insurance business was a catastrophe waiting to happen. Branded a fraud by the Wall Street Journal and New York Times, and investigated by Eliot Spitzer and the Securities and Exchange Commission, Ackman later made his investors more than $1 billion when bond insurers kicked off the collapse of the credit markets