Senior Tripura Congress leader Pijush Kanti Biswas on Wednesday joined the Trinamool Congress (TMC) in Delhi, a party statement said. Five other Congress leaders, namely Tejen Das, Ananta Banerjee, Bimal Rudra Paul, Purnita Chakma and Samarendra Ghosh, also joined the TMC. The leaders were inducted into the party in the presence of West Bengal CM and TMC leader Mamata Banerjee.