Dan Slepian was skeptical from the start. In December of 2002, the longtime NBC News investigative producer received a letter from Jon-Adrian "JJ" Velazquez, a man serving a 25-years-to-life prison ...

In the seven-episode series, longtime NBC News investigative producer Dan Slepian takes listeners on a personal journey exploring the case of a man imprisoned for more than two decades for a murder he ...

NBC News Studios is launching its first original podcast series, “Letters from Sing Sing.” In the seven-episode series, longtime NBC News investigative producer Dan Slepian takes listeners on a ...

Add Yahoo as a preferred source to see more of our stories on Google. NBC News studios is launching its first original podcast series, titled “Letters from Sing Sing,” that follows an extensive ...

NBC News Studios is launching its first original podcast series, titled “Letters from Sing Sing,” that follows an extensive investigation into a man who spent more than 20 years behind bars for a ...