The Lie Detectives: Trump, US politics and the disinformation damage done

Most of Joe Biden's past supporters see him as too old. An 81-year-old president with an unsteady step is a turn-off. But Donald Trump, Biden's malignant, 77-year-old predecessor, vows to be a dictator for "a day", calls for suspending the constitution and threatens Nato. "Russia, if you're listening", his infamous 2016 shout-out to Vladimir Putin, still haunts us eight years on. Democracy is on the ballot again.