What caused the Facebook outage and how it affected global users, businesses

Facebook and its group of apps and social media platforms like WhatsApp and Instagram were down most of Monday. The outages come on the eve of another difficult congressional hearing for the social media giant. The cause of the outages still has not been explained. Sheera Frenkel of The New York Times reports on Facebook extensively and joins William Brangham to discuss.

Stream your PBS favorites with the PBS app: https://to.pbs.org/2Jb8twG
Find more from PBS NewsHour at https://www.pbs.org/newshour
Subscribe to our YouTube channel: https://bit.ly/2HfsCD6

Follow us:
Facebook: https://www.pbs.org/newshour
Twitter: https://www.twitter.com/newshour
Instagram: https://www.instagram.com/newshour

Subscribe:
PBS NewsHour podcasts: https://www.pbs.org/newshour/podcasts
Newsletters: https://www.pbs.org/newshour/subscribe