Campaigning for the fourth phase of Bihar Assembly elections will come to an end this evening. This phase of election will be held on 1st of November in 57 constituencies spread over seven districts of northern part of the state. The districts are Sitamarhi, Sheohar, Muzaffarpur, Gopalganj, Siwan, East and West Champaran. Prime Minister Narendra Modi will address two election rallies at Gopalganj and Muzaffarpur. Our correspondent reports that political parties are leaving no stone unturned to garner people's support.