BROADCASTS.com

When a Jewish activist and philanthropist didn\u2019t show up for dinner, his friends and girlfriend didn\u2019t know what to expect. In a matter of minutes, their lives would change forever. Strangled to death in his Phoenix real-estate practice\u2019s office in September 2008, Irving Shuman\u2019s family, co-workers and religious community were baffled. It\u2019s been almost 15 years since Irving\u2019s death, and investigators are still hoping for the tip that\u2019ll break this case wide open.