Armstrong accused of withholding data in False Claims Act lawsuit

Lance Armstrong rode with Astana when he made his TDU debut

Lance Armstrong rode with Astana when he made his TDU debut (Image credit: Tim de Waele/TDWSport.com)

In the latest turn of events surrounding the False Claims Act lawsuit against Lance Armstrong, the Texan is being accused of withholding two key pieces of data related to his own sponsored expert testimony from Dr. Erich Joachimsthaler, according to a report in Law360.