Kolkata, Nov 27 (ANI): CPI (M) leader Biman Bose on Wednesday demanded CBI inquiry into the Shardha chit fund scam, a day after a 36-minute video of Rajya Sabha MP and suspended Trinamool Congress member Kunal Ghosh put TMC in great embarrassment. In the video, Ghosh has directly linked chief minister Mamata Banerjee and Trinamool’s national general secretary Mukul Roy with the Saradha chit fund scam that has been rocking the state for the last eight months. The 36-minute video recorded earlier was broadcast on a local Bengali channel on Tuesday.