By Graham Bowley, The New York Times
The Museum of American Finance was faced with an awkward situation recently: some of the corporate sponsors of the museum — dedicated to glories of free markets — had, well, failed.Rather than fretting, the museum tapped its own entrepreneurial spirit and mounted an exhibit — “Tracking the Credit Crisis” — that reveals what the museum’s president, Lee Kjelleren, calls the “greed, recklessness and arrogance” of Wall Street.