CUDDALORE: Following information on illegal cash distribution to voters, six Income Tax Department sleuths on Thursday conducted raids at the residence of the mayor of the Cuddalore Corporation in Thirupathiripuliyur. Sources said that the sons of Cuddalore Corporation Mayor Sundari Raja -- R Balaji and R Karthik -- were actively involved in the campaigns of Cuddalore Congress candidate MK Vishnuprasad. …