A veritable avalanche of information has come out about cyclist Lance Armstrong doping during his career. The iconic athlete even confessed to it in an Oprah interview early this year. But the details keep coming, now in a book by two Wall Street Journal reporters. Vanessa O’Connell and Reed Albergotti explore the financial underpinnings of how and why Armstrong cheated, in the book “Wheelmen: Lance Armstrong, the Tour de France, and the Greatest Sports Conspiracy Ever.” Armstrong is a part-time Aspen resident. Aspen Public Radio’s Elise Thatcher recently spoke with O’Connell and Albergotti.