Source – financialexpress.com The year saw them dealing with several other cases involving big names like Robert Vadra, son-in-law of Congress party chief Sonia Gandhi; ex-BBP MLA Barjesh Thakur; former Union minister MJ Akbar; Ratul Puri, nephew of Madhya Pradesh Chief Minister Kamal Nath; and former promoters of Fortis Healthcare Malvinder and Shivinder Singh. From