Bihar Chief Minister Nitish Kumar is yet to spell out his stand on the contentious issue of National Register of Citizens (NRC), but his second in command in the party, Prashant Kishor, says the JDU chief will stick to his stand on NRC. Earlier this month, Nitish Kumar - who had always spoken out against the citizenship law in public and party forums - changed his stand on the eve of the bill's presentation in the Lok Sabha.