Independent MP from Purnia, Pappu Yadav, has claimed that Union Minister and Lok Janshakti Party (Ram Vilas) President Chirag Paswan and JSP chief Prashant Kishor have joined hands for the Bihar polls. "Prashant Kishor should announce Chirag Paswan as the CM," Pappu Yadav said. Recently, Paswan criticised the CM Nitish Kumar-led Bihar government over the "deteriorating" law and order situation.