The Trinamool Congress has reconstituted its national working committee amid an escalating internal rebellion that is shaking the party at both the Assembly and Parliament levels. The move is being seen as Mamata Banerjee's biggest attempt yet to reassert control over the party as dissident leaders challenge her authority and attempt to project themselves as the "real" TMC. The rebel camp has even announced a parallel leadership structure and targeted senior party figures, including Abhishek Banerjee.