What you see online may not be real, and the consequences can be serious. Tonight, 22 Investigates why AI-generated videos are spreading faster online, and getting harder to detect. Deepfakes are created using AI. The technology can use anyone's face and voice to do something in a picture or video that they never actually did. While some of the content is harmless, lawmakers and technology experts said that in the wrong hands, deepfakes can be used to harm or scam you.