Patna, Nov 18 (ANI): Bihar Chief Minister Nitish Kumar on Monday backed the BJP's demand for the highest civilian award, Bharat Ratna to their senior leader and former Prime Minister, Atal Bihari Vajpayee. Backing BJP's demand, Kumar while addressing a news conference in Patna said that Vajpayee deserves the award. Commenting over the remark made by India's eminent scientist, CNR Rao over politicians, Kumar highlighted the need to spend more on research in the field of science. During the conference, Kumar also pinned hopes on the formation of third front.