It's been a year since the mobilising power of a conspiracy theory nearly brought American democracy to its knees. Stephanie Hegarty has travelled to the US to investigate. Show more
Discover 11,128,835 listings and 280,255 playable programmes from the BBC
It's been a year since the mobilising power of a conspiracy theory nearly brought American democracy to its knees. Stephanie Hegarty has travelled to the US to investigate. Show more