It seems another top Congress leader may be heading to Enforcement Directorate headquarters soon. The centre's lead financial crimes probe agency today told a Delhi court that it had evidence of Rs. 25 lakh, suspected to be bribe, delivered to the residence of Ahmed Patel, the top aide of Congress president Sonia Gandhi. Before Mr Patel, the Enforcement Directorate had questioned and chargesheeted top Congress leader P Chidambaram in Aircel Maxis case.