In 1988, flawed arson evidence sent Ed Graf to prison for life. He may soon be free.
New results show Claude Jones was put to death on flawed evidence.
Warren Horinek was a vicious drunk with a history of threatening his wife. But his conviction for murdering her was based on junk science--like thousands of others.
Ed Graf was sentenced to life for burning his two young stepsons alive. Two decades later, science may exonerate him.
Curtis Severns is serving 27 years for an arson he almost certainly didn't commit. Sloppy fire science put him there.