Patna, March 8 -- Bihar chief minister Nitish Kumar's son Nishant Kumar, who is set to join the Janata Dal (United) on Sunday, will take up whatever role the party decides for him, party national working president Sanjay Kumar Jha said on Saturday. "Nishant will join the party tomorrow at 1 pm. He'll formally begin party work. The party will decide ahead what role he will have. It is Nitish ji's party and it carries the legacy of his 20 years of work. Even if people feel that he is going to the Rajya Sabha, the Bihar government will continue to function under his guidance till 2025-30," said Jha. The announcement came days after Nitish Kumar filed his nomination for the Rajya Sabha, signalling the end of his record-breaking tenure as CM. JD...