Madhya Pradesh Chief Minister Kamal Nath and his son Nakul Nath have both filed their nominations for the Chhindwara Lok Sabha and Vidhan Sabha constituency together and followed it up with a four-kilometre roadshow in their bastion of Chindwara. The Congress has fielded 44-year-old Nakul Nath from the Chhindwara Lok Sabha constituency, represented by his father Kamal Nath for a record nine times since 1980.