Ulster Unionist leader Mike Nesbitt claims his party has “uncovered proof” that First Minister Arlene Foster had played a key role in the heating scandal that is set to cost Northern Ireland’s public services £400m over the next 20 years.

Source:: http://www.belfasttelegraph.co.uk/news/northern-ireland/rhi-scandal-mike-nesbitt-claims-to-have-uncovered-smoking-gun-of-arlene-fosters-culpability-in-botched-heating-scheme-35291766.html