Home Video News Coalgate: CBI files case against Kumar Mangalam Birla Coalgate: CBI files case against Kumar Mangalam Birla Published on: Oct 15, 2013, 07:18 PM IST Coalgate: CBI files case against Kumar Mangalam Birla. Related Videos Gurgaon: Man beaten to death by his own relative, police registers case after 13 hrs Mumbai Rains: People flock to Marine Drive despite high tide warning Atal Bihari Vajpayee in Aap Ki Adalat | FROM THE ARCHIVES Aap Ki Adalat - Nitish Kumar, Part 1