Morena, April 26 -- Rashtriya Janata Dal (RJD) leader Tejashwi Yadav is facing his first big electoral test without his father, Lalu Prasad, who is in jail in connection with a graft case. Yadav, 29, has already held over 90 election meetings in Bihar and Jharkhand, sharpening his attack on the ruling Janata Dal (United)-Bharatiya Janata Party alliance. Yadav spoke to Anirban Guha Roy, touching upon issues such as the BJP's narrative of nationalism, a perceived strain in Bihar's grand alliance and in the Yadav family in the wake of the discordant note struck by his elder brother, Tej Pratap. Edited excerpts:...