Lok Sabha Election 2019 LIVE Updates: TMC gives EC 'proof' of BJP's hand in Kolkata violence, says 'speed-breaker Didi' won't let Modi be PM again

Lok Sabha Election 2019 LIVE Updates: TMC submitted to the Election Commission a 'video proof' on BJP's involvement in Kolkata violence. Speaking to reporters, Derek O'Brien said, "Modi comes to Bengal and calls her (Mamata Banerjee) a speed-breaker. I agree with him; she was a speed breaker for him in 2014. Again this time, (she's a) speed-breaker because you'll not be a prime minister."