Sing Sing' actor JJ Velazquez has been exonerated of his wrongful murder conviction after serving nearly 24 years in prison.
Within moments of meeting Dan Slepian, he gets a call from a prisoner at the Sing Sing Correctional Facility ... we are when it comes to the issue of wrongful convictions and mass incarceration ...
In 2002, a chance conversation propelled him to start probing wrongful convictions, work he's continued for more than 20 years. His new book, "The Sing Sing ... the Palladium murder back in ...