Last Updated: Tuesday, April 29, 2014, 22:04
Accusing Chief Minister Mamata Banerjee of shielding those in the know about the Saradha chit fund scam, suspended Trinamool Congress MP Kunal Ghosh - now under arrest for his alleged involvement in the scandal - Tuesday expressed doubts over scam kingpin Sudipta Sen`s claim that he had not purchased any of her paintings.