Tamil Nadu Election Results 2026: NDTV's election analysis highlights key regional strongholds in Tamil Nadu, focusing on constituencies consistently won over three consecutive elections. The Dravida Munnetra Kazhagam (DMK) dominates large parts of northern, central, and delta regions, while the All India Anna Dravida Munnetra Kazhagam (AIADMK) retains influence in the western belt. Areas like the Vanniyar belt also reflect caste-driven political dynamics, with the Pattali Makkal Katchi playing a key role. As results unfold, the big question is whether Vijay and his party, Tamilaga Vettri Kazhagam, can break into these entrenched strongholds with a cross-regional, aspirational appeal.