Kolkata, Nov 23 (ANI): West Bengal Chief Minister Mamata Banerjee slammed Bharatiya Janata Party (BJP) for causing disturbance in the state. She said the federal government is carrying out political vendetta against her Trinamool Congress (TMC) party. Reacting to BJP's allegation of her involvement in the Saradha Chit Fund scam, Banerjee said Prime Minister Narendra Modi has bought the media honchos. Meanwhile, Banerjee also questioned media's ignorance toward BJP's election campaign expenses.