I have been deleting the unwanted content as I have time to go through it. Once I get a bit of a breather at work I will see about finding the problem with the feed although it might be picking up something on the WP side as I notice theirs is the only feed to get weird.
I just excluded all articles from that feed that don't contain the word 'redskins'. Not sure why I'm having to do that - since it's the WP redskins feed to begin with, but we'll see if that fixes it. I may check in over there to see if maybe they've changed their feed url? Thanks for the heads up guys.
I'm not sure what's going on - as the 'test feed' is still pulling political articles. Think it's something on their end...