Filmmaker reveals Anthony Bourdain's voice recreated at times using AI in new documentary

The late Anthony Bourdain was a media superstar who took viewers around the world before taking his own life. Now, an Oscar-winning filmmaker is retelling Bourdain's story, but the director is coming under fire after revealing he used AI to recreate the late chef's voice at times in the film. ABC's T.J. Holmes looks at how the technology is creating a grey area in documentary filmmaking.