New Delhi, Sept 22 (ANI): Politicos from rival parties of Congress stated on Monday that law should take its own course as former Finance Minister P. Chidambaram's wife, Nalini Chidamabaram, was examined over the weekend by the CBI in connection with the alleged multi-crore Saradha chit fund scam. According to sources, Saradha Chairman Sudipta Sen, at present in jail, had mentioned about hiring Nalini Chidambaram as a lawyer at the request of Manoranjana Sinh, the estranged wife of Congress leader Mantang Sinh. Sen has claimed that he had paid Rs.1 crore to Chidambaram as her legal fee.