How Big Tech is combating white nationalism, vaccine myths, and other viruses

CNN's Brian Stelter, Oliver Darcy and Donie O'Sullivan connect the dots between all of the week's biggest tech and media headlines, from Facebook vowing to ban white nationalism to Apple launching a news subscription service. Stelter asks about Alex Jones' status on Instagram, HUD's lawsuit against Facebook, and Google's financial support for local news sites in three cities, among other stories. Are the tech giants getting their acts together?

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