RHI: Arlene Foster a portrait of coolness under fire as startling insights into life at Stormont tumbled out
A body language expert would, of course, have a field day. With Arlene. With all of them, really. But yesterday the focus was entirely upon Arlene, solemnly centre stage in the RHI hot seat - looking at times how the rest of us feel when by-passing the 'Anything to Declare' channel at the airport.