Whistleblower who warned Stormont several times about RHI scandal talks to #BBCNolan

First Minister Arlene Foster has hit back at her opponents in opposition and said she will not be quitting over the renewable heating controversy. It's being described as one of the biggest financial scandals Northern Ireland has ever seen. Yesterday we had a huge show looking into the systematic failures that led to the loss of £400 MILLION pounds of your money. That was partly down to whistleblowers, who brought concerns on several occasions to the department of enterprise, being ignored. Today you're going to hear from one of those whistleblowers. The lady, who went first to Arlene Foster, and then went back three times to DETI officials with the same concerns phoned the Nolan Show yesterday.