The second death anniversary of the charismatic leader of the DMK, M.Karunanidhi is being observed today. The party leader and his son MK Stalin, MDMK General Secretary Vaiko and several others paid floral tributes at his mausoleum in Marina Beach in Chennai.<br />''<br />''Across the state of Tamil Nadu, the DMK party men and several others pay homage to him.<br />''<br />''<br />