Sports
3:56 pm
Thu May 17, 2012

Key Witness Testifies In Clemens' Perjury Trial

Originally published on Thu May 17, 2012 6:16 pm

The key witness in the perjury trial of baseball star Roger Clemens is on the stand this week testifying that he injected Clemens with performance-enhancing drugs. Nina Totenberg talks to Melissa Block.