>> shepard: a re-introduction. >> yes. a re-introduction. she spent four years in prison over there. and questions were raised about the process. the judicial process. did she get a fair trial? the evidence put into the -- raised by the prosecution. one of the courts in italy decided to acquit her. so there's enough circumstantial evidence to point they might have the wrong person. >> shepard: now two years after the feds shut down gambling web sites. online poker is back. don't grab your laptop just yet unless you live in exactly the right place. and later, the government launching an investigation into gum. why chewing gum is getting the feds' attention.