Mamata Banerjee has rushed to Delhi for crisis talks with Sonia Gandhi as senior TMC MPs including Kakoli Ghosh Dastidar openly rebel, triggering a CID probe at her Kolkata home and fresh questions over the party's future.

Who This Affects

West Bengal voters and TMC workers must brace for possible floor tests or bypolls if more MPs defect; party loyalists should watch for official guidance on internal discipline from Mamata's camp.

The Numbers

At least...