Big Tech caught in information war between west and Russia

How are Facebook, TikTok and YouTube slowing the spread of propaganda? With the Russian-Ukrainian war underway, social media giants have been placed in the middle of a geopolitical battle for influence. Now the platforms have decided to support the West by blocking access to Kremlin-backed media. Hannah Murphy, Javier Espinoza, Max Seddon and Cristina Criddle discuss how the crackdown could play into narratives to sow discord as Russia's fury over censorship grows.