That is a good question as I wondered that myself. As far as I know they charge for their on line stream and accept donations. I just haven't had time to look up more information at their website. I do know that they had a booth at CPAC a few years ago as an on line news source website trying to get established.
I have been watching and although some programs are repeated on Friday and weekend, news is updated daily. I really do like their format and variety of national and foreign news.