Source:-https://www.daijiworld.com Patna, Nov 22 (IANS): RJD leader Shakti Singh Yadav will file a case in the Patna High Court on Monday, challenging the Assembly election result in Hilsa constituency in Bihar’s Nalanda district from where he lost the polls. Yadav lost the election by a narrow margin of just 12 votes against JD-U candidate Krishna Murari