Author: Russia hacked U.S. minds and undermined democracy

“Russian trolls were different from normal trolls,” says Clint Watts, a former U.S. government intelligence analyst who observed how Russia deployed a campaign of disinformation to discredit Hillary Clinton and help elect Donald Trump. Nick Schifrin talks with Watts, author of "Messing With the Enemy," about what Americans can do to withstand future attempts by Russia to meddle in democracy.