In Bihar, campaigning for 6th and last phase of Assembly elections is at its peak. Chief Minister Nitish Kumar, former Chief Minister RJD leader Lalu Prasad Yadav and state congress president Mehboob Ali Kaisar are among the prominent leaders who addressed several election rallies in Aurangabad and Rohtas districts.AIR correspondent reports all major political parties are organising election rallies in Aurangabad, Rohtas, Kaimur , Buxar and Gaya districts where polling will be held on 20th of this month.