Chennai: Tamil Nadu Chief Minister C Joseph Vijay is all set to chair a meeting of MPs of the state to deliberate on the union government's proposed delimitation exercise and Parliamentarians belonging to the DMK are set to boycott it. Tamil Nadu Chief Secretary M Sai Kumar had sent separate invitations to the MPs on August 6 and 7, government sources said. Congress MP Manickam Tagore said in a statement: "Those who place their politics above Tamil Nadu's interests may choose not to attend." But those who put Tamil Nadu first, and politics second, will attend the all-party meeting convened by the chief minister. And they will remember who stood with Tamil Nadu when it mattered," Tagore said.