News X: A realignment is happening in Tamil Nadu politics.Two of the AIADMK allies with the puthiya tamilagam and MNMK joined hands with the DMK to suport Kanimozhi.Another interesting development that is the DMK has gone back and renewed ties with Congress.So, the politics of TN is surely changing for political convenience.The DMDK on the other hand is left with no choice of getting any other political ally for them.