The Bharatiya Janata Party on Sunday alleged that TRS MLC Kalvakuntla Kavitha played a key role in Delhi Liquor Policy Scam in which Delhi Deputy Chief Minister Manish Sisodia is being probed. The Central Bureau of Investigation has filed a case against Manish Sisodia and others including Hyderabad-based Arun Ramachandran Pillai, accusing them of indulging in financial