Congress interim president Sonia Gandhi has sought a full report from Rajasthan Congress observers Mallikarjun Kharge and Ajay Maken, party sources told India Today. Mallikarjun Kharge said that the rebellion was sponsored by Ashok Gehlot, sources said. Gehlot may not file his nomination for Congress chief poll and Sachin Pilot is counting on Gandhis to intervene and take action against Rajasthan CM. Meanwhile, KC Venugopal has sought an explanation from Gehlot.