India, June 11 -- The internal crisis within the Trinamool Congress (TMC) appears to be deepening, with buzz growing that Jadavpur MP Saayoni Ghosh may have joined the party's rebel camp - a development that if true, will be the biggest jolt to former West Bengal chief minister Mamata Banerjee amid her struggle to keep her party intact after the state election loss.

Ghosh has not publicly confirmed the move. However, people familiar with the matter told HT that she may already have picked a side and is now part of the dissident group, in what is emerging as the All India Trinamool Congress's biggest crisis since its inception.

The development is significant because Ghosh was among the party's most visible faces during the recently concl...