Rush uses the whole of the internet for show prep.
FR is a great news aggregate.
White Raven is another.
http://www.acsalaska.net/~lwh/news.htm
I was kidding. I am just so proud of FR. I tell all my friends and neighbors about it. This morning,I wrote two of my local conservative talk show hosts about subjects I found here. My husband said my ideal job would be to have a FR talk show. We would talk about what was featured on these pages.