Grand jury subpoenas issued in Landis investigation

Landis ponders Floyd Landis ponders a question from the audience.

Landis ponders Floyd Landis ponders a question from the audience. (Image credit: Mark Zalewski/Cyclingnews)

Grand jury subpoenas have reportedly been issued to witnesses by federal authorities as the investigation into Floyd Landis’ claims of doping takes a step forward. The New York Times cited several sources that spoke on the condition of anonymity when it revealed that subpoenas had been issued.