In Bihar, campaigning for the sixth and last phase of assembly has reached its peak as most of the political parties have pressed their top leaders into service. AIR correspondent reports BJP President Nitin Gadkari today addressed election rallies at Buxar, Kaimur, Rohtas and Aurangabad districts while Bahujan Samaj Party Chief Mayawati campaigned in Buxar and Aurangabad districts. Janata Dal United President Sharad Yadav addressed election rallies at Kaimur, Rohtas and Buxar districts.RJD leader Lalu Prasad Yadav and LJP President Ram Vilas Paswan campaigned jointly for RJD-LJP alliance candidates in Gaya and Rohtas districts.Several senior Congress leaders including Mukul Wasnik, Shakeel Ahmed, Raj Babbar and BPCC President Mehboob Ali Kaisar also addressed a series of election meetings.Leaders from left parties including Deepankar Bhattacharya and Amarjeet Kaur also addressed public meetings for their party candidates in different places.