Competition Commission of India (CCI) Member, H C Gupta resigned from the post to face charges in the coal blocks allocation scam. CBI has received sanction from the Ministry of Corporate Affairs to question Gupta, reports ET. A 1971 batch IAS officer of Uttar Pradesh cadre, Gupta was serving as a member of the CCI. Notably, he was Secretary in the Ministry of Coal as well as the panel chief...