They say seeing is believing, but that might not be the case for much longer. Thanks to the world of deep-fake videos, anyone with a bit of computer savvy can make it look like something happened that didn’t.

On this week’s edition of Beat the Press, Emily Rooney was joined by Adam Reilly and Callie Crossley of WGBH News, Joanna Weiss of Experience Magazine and Dan Kennedy of Northeastern University.

Correction: An earlier version of this story incorrectly named activist Emma Gonzalez.