I think at the time of Jayalalitha Jaya network is owned by her and the party unitly .After her death party splitted and another channel in the name of Jaya is started by one group. Don't know much about the politics there.
We have PTC news here
(Mouth piece of Badal family)
But as Congress is in power,and is not doing any good,they have become no.1 by showing anti-congress news 24*7 plus they have exclusive Gurbani rights.