New Zealand mosques shooting: What you need to know

The Christchurch mosque massacre was the deadliest attack aimed at Muslims in the West in modern times. As people across the globe mourn, questions have been raised about why there is such hatred against Muslims and immigrants. Is white nationalism on the rise? Is stricter gun control needed worldwide? And what role should social media play in the wake of the tragedy?

Fitness Sale! Up to 50% Off Men''s Tech Shirts, Shorts and More at Shop Now!

More videos