; and (2) the separation does not constitute an affirmative determination of abuse or neglect under Federal or State law. 14. Clarification of existing law (a) Nothing in this Act shall be interpreted to supersede or modify Federal child welfare law, where applicable, including the Adoption and Safe Families Act of 1997 ( Public Law 105–89 ). (b) Nothing in this Act shall be interpreted to supersede or modify State child welfare laws where applicable. (c) Nothing in this Act shall be interpreted to grant any due process rights to any individual who entered this country illegally. (d) Nothing in this Act shall alter how an unaccompanied alien under the age of eighteen is treated under existing law. 15. GAO report on prosecution of asylum seekers (a) Study The Comptroller General of the United States shall conduct a study of the prosecution of asylum seekers during the period beginning on January 1, 2008, and ending on December 31, 2018, including— (1) the total number of persons who claimed a fear of persecution, received a favorable credible fear determination, and were referred for prosecution; (2) an overview and analysis of the metrics used by the Department of Homeland Security and the Department of Justice to track the number of asylum seekers referred for prosecution; (3) the total number of asylum seekers referred for prosecution, a breakdown and description of the criminal charges filed against asylum seekers during such period, and a breakdown and description of the convictions secured; (4) the total number of asylum seekers who were separated from their children as a result of being referred for prosecution; (5) a breakdown of the resources spent on prosecuting asylum seekers during such period, as well as any diversion of resources required to prosecute asylum seekers, and any costs imposed on States and localities; (6) the total number of asylum seekers who were referred for prosecution and also went through immigration proceedings