CHENNAI, Aug. 24 -- Tamil Nadu's ruling Tamilaga Vettri Kazhagam (TVK) must have its own representation in Parliament to join the Opposition INDIA bloc, state Congress chief B Manickam Tagore said on Sunday. "Once TVK has its (own) MPs we will ask them to join the INDIA bloc. We cannot keep inviting those parties which do not have their own lawmakers.," the Lok Sabha MP from Virudhunagar told reporters. The Congress and TVK are allies in Tamil Nadu government. TVK deputy general secretary CTR Nirmal Kumar echoed Tagore's views. "All parties in INDIA bloc right now have their own MPs. We will join only after contesting the next Parliamentary elections" Kumar said, adding that if they started taking parties without MPs representation, then th...