CBI has summoned TMC MPs Sudip Bandopadhyay and Tapas Paul on Friday in connection with ongoing investigation of chit fund case. Sources said the MPs have been asked to appear before the agency for questioning. <br/><br/>The CBI wanted to interrogate them as their names had reportedly come up during a probe into Rose Valley chit fund scam case. <br/><br/>Last year, the investigating agency had raided over 40 premises of the Rose Valley company and the residence of actor turned politician Tapas Paul in Kolkata. <br/><br/>The firm was charged with defrauding depositors of 17 thousand crore rupees from across the country of which 450 crore rupees was received by the ponzi firm from Odisha alone.