Reports claim 19 TMC MPs have joined a rebel camp, potentially giving dissidents control of over two-thirds of the party's Lok Sabha strength.
Mamata Banerjee's camp has rejected the claims, insisting key leaders such as Shatrughan Sinha and Dev remain loyal to the party.
The parliamentary revolt comes days after 58 TMC MLAs reportedly rebelled in the West Bengal Assembly, deepening the party's internal crisis.

