Protests in the Siberian City of Kemerovo

Thousands of people have protested in the Siberian city of Kemerovo, angry at Russian officials over the leisure complex fire that killed at least 64 people, 41 of them children. We hear from our correspondent on the scene as the investigation continues.

Also, as twenty-six countries expel Russian envoys, we hear analysis on what impact this will have to Russia's diplomatic and spy networks. And the fallout for Facebook continues as Cambridge Analytica whistle-blower Christopher Wylie testifies in front of the UK parliament. We report on the latest developments.

(Photo: Mourners Commemorate Kemerovo Fire Tragedy / Credit: Sean Gallup/Getty Images)