CBI issued notice to Mamata Banerjee’s nephew Abhishek Banerjee on coal scam probe today. BJP leader Kailash Vijayvargiya says that Abhishek Banerjee is a special friend of an accused Vinay Mishra in this case. On TMC's allegations of misusing of government machinery, Vijayvargiya also said that CBI is an independent agency, we are nothing to do with this notice. Watch report.