Prime Minister Narendra Modi Tuesday congratulated the workers of the Bharatiya Janata Party (BJP) on the occasion of its 41st foundation day. The Prime Minister began the address by paying tribute to the leaders of the party such as Shyama Prasad Mukherjee, Deen Dayal Upadhyay, Kushabhau Thackeray, Raj Mata Sindhiya and Atal Bihari Vajpayee. Watch the video to know what PM Narendra Modi said.