Former Madhya Pradesh police chief Rishi Kumar Shukla appointed as new CBI chief, Congress's Mallikarjun Kharge dissents; Court calls activist Anand Teltumbde's arrest in Bhima Koregaon case "illegal"; Mamata Banerjee hits back after PM Modi's scathing attack at Bengal rally; Robert Vadra gets anticipatory bail till February 16 in money laundering case; all this and much more in today's news wrap.