Agra, March 8 -- BJP national president JP Nadda on Thursday described Prime Minister Narendra Modi as the biggest champion of the Dalit cause in present-day politics. With abrogation of Article 370 from J&K, the PM paved the way for implementation of reservation for the Scheduled Caste community in elections there, the BJP chief said at the party's "Anusuchit Varg Maha Sammellan" (convention for Scheduled Castes) in Agra.P5...