The messy split between Doug Beattie and UUP – where is leader Jon Burrows and why hasn’t he come out fighting?

The messy split between Doug Beattie and UUP – where is leader Jon Burrows and why hasn’t he come out fighting? Former UUP Director of Communications Alex Kane, columnist Newton Emerson, editor of Slugger O'Toole Mick Fealty and Professor Deirdre Heenan discuss.