16 minutes ago Julia Bryson,Yorkshireand Gemma Dillon,Yorkshire political editor, York PA The prime minister says he supportsTracy Brabin's plans for trams Sir Keir Starmer has said he is determined a tram network in West Yorkshire "does happen and happens quickly". The prime minister backed up calls by the region's mayor Tracy Brabin that a planned mass transit system should be in the form of a tram, rather than an improved bus network.