Tons of tech sites provide them, and some outfits like newsknowlege.com will sell you a service to provide them. The biggies like CNN seem to be sitting on the sidelines. CNN currently provides an empty RSS file.
It seems this shouldn't cost an arm and a leg. After all, what you're doing is driving traffic to their site. They should be happy !
Is anyone providing "general" news headlines on their site ? How are you doing it ? This would be a big plus for some of my customers and prospects.