Union Home Minister P Chidambaram has broken his silence on party colleague Digvijaya Singh's criticism of his Naxal policy in an interview to NDTV. Speaking to the Economic Times, Chidambaram has said "Digvijaya Singh is the General Secretary of our party. I have a job to do and I am doing my job to the best of my ability. If someone can do the job better, I would be the happiest person."