Privacy fears swirl around app that turns people into 'movie stars'

Fox News Flash top headlines for September 4 are here. Check out what's clicking on Foxnews.com Zao, a Chinese app that uses "deepfake" technology to let users superimpose themselves onto the faces of movie and TV stars, has sparked a privacy backlash amid concerns about identity theft. Deepfakes are created using artificial intelligence and facial mapping technology to yield false, but realistic clips. Celebrities and public figures, such as Facebook CEO Mark Zuckerberg, have been "featured" in deepfake videos.