India, Aug. 4 -- Internal rumblings in the Trinamool Congress (TMC) were out in the open on Monday as MP Kalyan Banerjee resigned from the post of chief whip in the Lok Sabha, a move seemingly triggered by his party colleague Mahua Moitra calling him a "pig".

TMC MP Mahua Moitra, in a podcast with a media house, hit out at Kalyan Banerjee, dubbing him a "pig" over Kalyan Banerjee calling her "anti-woman" and accusing her of breaking a family, following an earlier war of wards over the rape in Bengal law college.

TMC MP Kalyan Banerjee on Monday resigned as the party's chief whip in the Lok Sabha, alleging that he was being blamed unfairly for lack of coordination among MPs even as some barely attend Parliament.

The move came hours afte...