U.S. Markets close in 4 hrs 42 mins

Unilever threatens to pull ads from Facebook, Google

One of the world’s biggest advertisers, consumer goods' giant Unilever, has put Facebook and Google on notice. It's threatening to pull ads from toxic digital platforms that “create division” in society and fail to protect children. Yahoo Finance's Seana Smith, Rick Newman, Myles Udland and Dan Howley discuss.