In his new book, The Despot’s Apprentice: Donald Trump’s Attack on Democracy Brian Klaas (LSE) sets out how Donald Trump deploys the methods of authoritarian rulers – in attacking the press, undermining the rule of law and filling government posts with family members and cronies – to corrode the norms of democracy.  In this extract, from the chapter “How to rig an election”, he examines how voter suppression, a preferred tactic of autocrats across the globe, continues to be a threat to US democracy.