They all do, of course. But there are newspapers that have a journalistic ethos, and there are some that don't.
A friend of mine works at the Boston Globe, and he sometimes manages the web front page. I remember him talking about the decision he had to make regarding the "balloon kid" (remember, the infant that was thought to be in the balloon, but turned out in the attic). The question he asked himself continuously was, "Fox is running this currently. But, is this Globe standard? It's unconfirmed and all hearsay up to this point. Should I put this story on the front page?".
He did end up putting it on the front page, but in a very stripped-down version, essentially just iterating the so-far known facts, and none of the hearsay.
rumborak