TMC Dubs Dinesh Trivedi As 'Ungrateful' After He Joins BJP The party said that Trivedi has backstabbed the ruling party in West Bengal ahead of the assembly polls PTI Photo/Manvender Vashist Outlook Web Bureau 2021-03-06T16:55:08+05:30 TMC Dubs Dinesh Trivedi As 'Ungrateful' After He Joins BJP outlookindia.com 2021-03-06T20:00:23+05:30 Also read The Trinamool Congress (TMC) slammed its former Rajya Sabha member MP Dinesh Trivedi over ditching the party for BJP and called him "ungrateful". Trivedi has backstabbed the ruling party in West Bengal ahead of the assembly polls, the party said The former TMC leader left the upper House of Parliament last month as it was becoming 'suffocating' for him in the Trinamool Congress and he was unable to bear various incidents that are happening in the state.