The CBI issued summons to two family members of TMC MP Abhishek Banerjee’s sister-in-law Menaka Gambhir in connection with the multi-crore rupees coal pilferage scam being investigated by the central probe agency, sources in it said. #MamataBanerjee​ #AbhishekBanerjee​ #MenakaGambhir​ #CoalScam​ #TMC​ #CapitalTV​ #CapitalTVOnline