David Robinson has been released from prison after spending nearly two decades behind bars following a wrongful conviction. In 2001, a 36-year-old mother, Sheila Box, was shot and killed after leaving a bar in Missouri. Robinson was convicted of the crime, but the man responsible for Box's death later confessed before taking his own life. A judge later ruled that evidence shows Robinson did not kill Box. InsideEdition.com's Leigh Scheps (http://twitter.com/LeighTVReporter) has more.