Local politician calls for full assessment of public and privately owned housing blocks following London fire

Police have warned they may never be able to identify all of the people who died in the fire that engulfed a block of flats in west London. Emergency services are spending a third day searching for bodies in the burnt-out Grenfell Tower in North Kensington. Back home and some politicians are calling for a full assessment of both public and privately owned housing blocks following the tragedy. Stephen talks to SDLP MLA Nicola Mallon.