"Currently Rahul Gandhi has the highest winning margin in Uttar Pradesh. Mr Gandhi is ahead of his nearest rival, Dinesh Pratap Singh of the BJP, by over 3 lakh votes, showed Election Commission data at 3:15 pm. In contrast, Prime Minister Narendra Modi is leading by over 1.4 lakh votes against his nearest rival, said the Congress' Ajay Rai, in Varanasi.