Polls 2019: Why violence is mainstay of West Bengal politics?

News Nation brings a constructive discussion over the progress of voting for Phase 5 of the Lok Sabha Elections. Here in the video, a panel of experts is explaining why politics in West Bengal contaminated with violence. Meanwhile, the voting in West Bengal began on a violent note on Monday. Clashes broke out in Barrackpore, at outskirts of state capital Kolkata, within the first hour of polling. BJP candidate Arjun Singh was injured during a scuffle.