BJP has fielded sitting MP Babul Supriyo from Bengal's crucial constituency of Asansol. He takes on TMC's Moon Moon Sen. Archana Shukla caught up with Babul Supriyo on the campaign trail - Supriyo asserts that there is no ban from the Election Commission on the song that criticises the TMC government in Bengal - that's not all, Supriyo highlights that the shutdown of industries in the Asansol area is a major poll issue.