The US Director of National Intelligence, Mr Dennis C. Blair and Ambassador Timothy Roamer today met the Home Minister, Mr P. Chidambaram hours before the the Lashkar e Taiba operative David Headley is to be produced before Chicago court.<br/><br/>Later Mr Timothy Roamer said that meeting was the continuation of the discussions between Dr Manmohan Singh and President, Mr Barack Obama on fighting the common enemy of terrorism.<br/><br/>He said, they are trying to ensure minute-to-minute cooperation with India. David Headley is likely to plead guilty for all the charges levelled against him. India has already said that it wants to access Headley in connection with the Mumbai terror attack.