A fresh political controversy has erupted in West Bengal after a CID team reached the residence-cum-party headquarters of former Chief Minister Mamata Banerjee in Kolkata. Reacting to the development, TMC leaders Kalyan Banerjee and Kunal Ghosh alleged that the move was politically motivated and aimed at harassing Mamata Banerjee while she was away in New Delhi attending key INDIA bloc engagements. The CID action is linked to the ongoing investigation into the alleged forged-signature controversy within the TMC. Show more Show less