Tamil Nadu and Bengal have delivered major political tremors. TVK has emerged as the single-largest party in Tamil Nadu, while ADMK is left questioning whether EPS made a strategic mistake by turning Vijay away. In Bengal, BJP’s huge win puts Mamata Banerjee’s political future under serious scrutiny. Delhi RR discusses what these results mean for regional parties, alliance politics, and the future of Mamata, EPS, ADMK and TVK....