Controversy over planned private sector bus route between Belfast and Derry/Londonderry

A private bus company wants to start operating an express bus route between Belfast and Derry/Londonderry. But the trade union Unite says Stormont should block the plan. It argues that it would threaten Northern Ireland's public transport system. Stephen spoke to Owen McLaughlin from the bus company Hannon Coach and Donal O'Cofaigh from the union Unite