He was once a seven-time winner of the Tour de France and a man admired around the world. When Lance Armstrong's career came crashing down, it became one of the great tragedies in the world of sports. There are so many questions left unanswered. The new book "Wheelmen: Lance Armstrong.. the Tour de France and the greatest sports conspiracy ever" explains how he got away with doping for so long, and who helped him. Anderson spoke with authors Vanessa O'Connell and Reed Albergotti, who are also reporters for the Wall Street Journal.
The anti-doping official who investigated Lance Armstrong for years and issued the report that torpedoed his cycling career now tells CBS News Armstrong lied in his interview with Oprah. He’s also giving Armstrong a deadline to come clean. Anderson Cooper talks to Betsy Andreu, wife of former Armstrong teammate Frankie Andreu, and New York Times sports reporter Juliet Macur.
Tonight the world reacts to the second part of Lance Armstrong's confession interview with Oprah Winfrey.
Anderson Cooper talks to some who know Lance Armstrong closely and Senior Legal Analyst Jeffrey Toobin about their reaction.
Anderson Cooper talks to Livestrong's biggest single fundraiser of 2012, Jeff Mulder, about Lance Armstrong's doping confession.
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