The Tripura CPI(M) leader, who was caught on camera lying on bundles of currency notes, has been expelled from the party for "immoral work" and tarnishing the image of the party.br br Samar Acharjee, member of Bankumari Local Committee, was expelled from the party for immoral work, tarnishing the image of the party and earning money by illegal means, Subrata Chakraborty, Secretary of Dukli Divisional Committee said.