PM has written to First Great Western asking for 'urgent review ' of fare hike . Passengers in his Witney constituency could face increases of 87 % . Comes after Mr Cameron pledged to freeze fares for whole of next term . Other sharp hikes include Virgin 's service between Stafford and Liverpool .
PM has written to First Great Western asking for 'urgent review ' of fare hike . Passengers in his Witney constituency could face increases of up to 87 % . Comes after Mr Cameron pledged to freeze fares for whole of next term . Other sharp hikes include Virgin 's service between Stafford and Liverpool .