The Jalandhar parliamentary constituency in Punjab is set for a heated electoral contest involving a former Chief Minister and three turncoats. Key candidates include ex-Punjab CM Charanjit Singh Channi from Congress, Pawan Kumar Tinu from AAP, sitting MP Sushil Rinku from BJP, and former Punjab Congress chief Mohinder Singh Kaypee from SAD. The seat, reserved for Scheduled Castes, will see polling on June 1.