Are political battles turning legal in West Bengal?

West Bengal Police has arrested BJP leader Rakesh Singh in Pamel Goswami Drugs case. Rakesh Singh will be presented in court today in this regard. Pamela Goswami, the leader of BJP youth unit, accused Rakesh Singh of implicating him in the drug possession case. Meanwhile in the coal scam, CBI on Tuesday questioned West Bengal Chief Minister Mamata Banerjee's nephew, Abhishek Banerjee's wife Rujira Banerjee for about two hours.