This refers to the article, “Congress’s new nightmare” (March 18) by Rajesh Singh. The most important question is: Why is the Narendra Modi Government not shouldering responsibility of prosecuting those who have ripped this country in scams such as the National Herald oneIJ It is the duty of the Union Government to do so. Why must Subramanian Swamy alone chase the guiltyIJ Prime Minister Modi talks of bringing back black money, while he is strangely silent on the previous scams in the country.