Missouri man seeking freedom after nearly 30 years in prison for murder

An extraordinary legal battle is taking place in a St. Louis courtroom this week over the future of a man who has spent most of his life in prison. St. Louis circuit attorney Kim Gardner said Lamar Johnson was wrongfully convicted of murder in 1995. "48 Hours" correspondent Erin Moriarty reports.

source https://www.cbsnews.com/video/missouri-man-seeking-freedom-after-nearly-30-years-in-prison-for-murder/