The Tour of California begins this weekend. 

It's an 8-day race that starts in Sacramento and ends in Thousand Oaks and its cycling's biggest event in the U.S. While it's already been over a year since the revelations about Armstrong's doping practices, the cycling world is still dealing with the fallout.

Take Two is joined by Juliet Macur, the author of the book "Cycle of Lies: The Fall of Lance Armstrong."