Please read:

U.S. Unleashes Military to Fight Fake News, Disinformation (PDF)

Learn to recognize common indicators of fake news
(link: https://money.cnn.com/interactive/media/the-macedonia-story/)

Protecting elections from social media manipulationPreview the document(PDF)

Answer :
Have you ever shared fake news? 
Do you fact check new articles you read on Social Media?
Are you going to keep an eye out for Fake News? 
If someone you know (family, friend or acquaintance) shared fake news would you let tell them?
How would you approach it?