
In this Monday, Jan. 14, 2013, file photo provided by Harpo Studios Inc., Lance Armstrong listens as he is interviewed by talk show host Oprah Winfrey during taping for the show "Oprah and Lance Armstrong: The Worldwide Exclusive" in Austin, Texas. Armstrong confessed to using performance-enhancing drugs to win the Tour de France cycling during the interview that aired Thursday, Jan. 17, reversing more than a decade of denial. (AP Photo/Courtesy of Harpo Studios, Inc., George Burns, File)
The suit the Justice Department is joining was filed in 2010 by former teammate Floyd Landis, who was stripped of his 2006 Tour de France title for doping.
An Armstrong lawyer, Robert Luskin, said Friday that negotiations with the government failed because "we disagree about whether the postal service was damaged."
Said Luskin: "The postal service's own studies show that the service benefited tremendously from its sponsorship — benefits totaling more than $100 million."
The Landis lawsuit was filed under seal, but it will be unsealed now.







