'Patients and staff are suffering' - Ray Rafferty from union Unison reacts to A&E pressures

All health care trust in Northern Ireland have been forced to cancel planned surgeries due to pressures on emergency departments. It has been reported that almost 22,000 people visited emergency departments here in the last 15 days. The Belfast Health Trust has cancelled all routine surgery until at least Sunday. Joel gets reaction from Unison spokesman Ray Rafferty