TMC MP Abhishek Banerjee's wife Rujira will be grilled by CBI today for her alleged involvement in coal scam probe. According to the latest update, West Bengal Chief Minister Mamata Banerjee visited Abhishek Banerjee & Rujira's house. Just before CBI, Mamata Banerjee visited Abhishek Banerjee's house. Here's the list of questions that CBI may have asked to Rujira Banerjee.