Stevenage Conservative candidate Stephen McPartland has said he is cautiously optimistic he will win the marginal seat. He added: We are hoping for a large turnout. We reckon it could be over 70 per cent in Stevenage.

Stevenage Conservative candidate Stephen McPartland has said he is "cautiously optimistic" he will win the marginal seat.

He added: "We are hoping for a large turnout. We reckon it could be over 70 per cent in Stevenage.