Michael Krasny talks to financial reporter Roger Lowenstein about the origins of the dot com boom and bust of the 1990s.
Roger Lowenstein
Michael Krasny talks to financial reporter Roger Lowenstein about the origins of the dot com boom and bust of the 1990s.

Guests:
Roger Lowenstein, Hes the author of "Origins of the Crash: The Great Bubble and Its Undoing."