Anesthesiologist who advised Christa Pike's defense speaks out against lethal injection

Anesthesiologist Dr. Joel Zivot joins 'America's Newsroom' after the botched execution of Christa Pike, calling lethal injection a 'death by cruelty.'

Anesthesiologist Dr. Joel Zivot joins Bill Hemmer to discuss the legal fallout after a judge ordered Tennessee officials to preserve evidence from the botched execution of Christa Pike. Zivot, who advised Pike's attorneys, explains the complications surrounding the lethal injection drugs used in the state's attempt. Pike remains on death row following the failed execution attempt.