India, Jan. 5 -- Union home minister Amit Shah on Sunday launched a scathing attack against the Dravida Munnetra Kazhagam (DMK) regime in Tamil Nadu, calling it the most corrupt in the country, and expressed confidence that the National Democratic Alliance would form a government in the southern state as well as in West Bengal after the assembly polls due this year. "The people of Tamil Nadu are fed up with rampant corruption and the breach of promises by the DMK government," Shah said while addressing a mega rally at Pudukkottai to mark the culmination of a yatra undertaken by the BJP's state president Nainar Nagenthran.P6...