TMC swept West Bengal bypolls, securing Raiganj, Bagda, Ranaghat Dakshin, and Maniktala with significant margins. Candidates Kalyani, Thakur, Adhikari, and Pandey defeated BJP's Chaubey. MLA resignations led to vacancies for Lok Sabha polls. Banerjee dedicated wins to July 21 Martyrs' Day. BJP plans introspection and alleges irregularities. Left-Congress third.
