Hours after the Florida school shooting, Russia-linked bots flooded Twitter with disinformation. @KenDilanianNBC explains how Russia is using social media to meddle in U.S. politics.
Hours after the Florida school shooting, Russia-linked bots flooded Twitter with disinformation. @KenDilanianNBC explains how Russia is using social media to meddle in U.S. politics. pic.twitter.com/UoGbXFMiOK