Cut the Clutter: Mega battle for Bengal: Fighter Mamata vs BJP juggernaut and why also-rans Congress & Left matter

In light of prominent exits from Trinamool Congress to BJP, as well as the latter's increased campaign efforts for next year's West Bengal elections, Shekhar Gupta, in episode 643 of #CutTheClutter, looks at the data, present and future prospects of Mamata Banerjee as well as BJP in Bengal politics.