PoliticsNation with Al Sharpton 02/10/12

Convicted murderer challenges 'Dateline' to prove case

NBC’s Dateline Correspondent Luke Russert discusses Dateline’s upcoming documentary that follows the conviction of Jon-Adrian Velazquez, who’s been in jail for 15 years for a crime he says he didn’t commit. Jon-Adrian’s mother, Maria, also joins Rev ... more Duration: {{video.duration.momentjs}}