Known for its fireworks and printing units, Virudhunagar Lok Sabha constituency in southern Tamil Nadu is witnessing an absorbing battle of ballot in a five-cornered contest featuring among others Vaiko of Marumalarchi Dravida Munnetra Kazhagam.
Enraged over the repeated attacks on the party by his elder son and suspended leader M K Alagiri, Dravida Munnetra Kazhagam chief M Karunanidhi on Tuesday expelled him from the party.