US has said, India will have full access to all the information on Mumbai terror attack suspect and LeT operative David Headley. <br/><br/>US Assistance Secretary of State for South Asia Robert Blake today said in New Delhi that he is ,however, not in a position to answer if an Indian team could go to the US to question Headley .<br/><br/>The suspected terrorist has pleaded guilty before a Chicago court to all 12 terror charges including the 26/11 Mumbai attacks yesterday. <br/><br/>Talking to reporters on the sidelines of a conference, he said Headley's confession had showed how the threat of Lashkar-e-Taiba had grown significantly and asked Pakistan to work more on that front.He said Pakistan has made important progress on the issue of terror but there is still work to be done. Mr.Blake is on a visit to Afghanistan and India.