“In order to learn how to spot deepfakes, you first have to make them. That takes place at the University of Colorado in Denver, where researchers working on DARPA’s program are trying to create convincing deepfake videos. These will later be used by other researchers who are developing technology to detect what’s real and what’s fake.” CNN takes you inside the Pentagon’s race against deepfake videos.

+ The Pentagon may be able to spot deepfakes. But ordinary people probably won’t be able to spot even obvious ones. Especially when they’re shared on social media by powerful people. WaPo: Faked Pelosi videos, slowed to make her appear drunk, spread across social media.