PATNA, Feb. 23 -- TheMahagathbandhan would organise a rally at Patna's Gandhi Maidan on March 3, which would be addressed by Congress leader Rahul Gandhi, RJD chief Lalu Prasad, and a leaders from Congress and Left parties. An announcement to his effect was made by RJD's state president Jagdanand Singh and state Congress state chief Akhilesh Prasad Singh in Patna on Wednesday....