WARNING: Contains references to suicide. Mark Epstein, brother of convicted paedophile Jeffrey Epstein, tells Matt Chorley that he believes that his brother did not kill himself. Mark Epstein says his brother once told him during the 2016 Presidential Election, contested by Hilary Clinton and Donald Trump, that "if he said what he knew about the candidates, they would have to cancel the election". Mark Epstein also says that his brother Jeffrey and US President Donald Trump "were very close". Newsnight is the BBC's flagship news and current affairs TV programme - with analysis, debate, exclusives, and robust interviews. Website: https://www.bbc.co.uk/newsnight X: https://twitter.com/BBCNewsnight TikTok: https://www.tiktok.com/@newsnightbbc Instagram: https://www.instagram.com/newsnightbbc Facebook: https://www.facebook.com/bbcnewsnight