Donald Trump's business links to the mob - BBC Newsnight

⁣Donald Trump now looks like the front-runner to be the Republican candidate for the US presidency. One of his big appeals is his business success - and his claim that his wealth means he can't be bought and sold. But there's evidence which not only casts doubt on Trump's wealth claims - but also reveals his history of business relationships with figures connected to organised crime. John Sweeney reports.