In this episode of the Tamil Nadu Election Tracker, NDTV's Sam Daniel reports on the major political flashpoint unfolding as the Delimitation Amendment Bill linked to women’s reservation is defeated in Parliament by 68 votes, handing a setback to the BJP. DMK celebrates, with M K Stalin calling it a victory for Tamil Nadu over Delhi. The BJP hits back, accusing the opposition of failing women. Meanwhile, Kamal Haasan launches his campaign for the DMK alliance in Chennai, countering Vijay’s growing influence. Vijay surprises supporters with a door-to-door outreach in Perambur. We also ground report from flood-prone Velachery, where a fierce four-cornered contest is underway.