RSS Feed not working

[Please do not post in all caps – it’s considered yelling and is against the forum rules]

Somebody please help….our “news stories” are being posted, but this error is showing up on our website at http://www.knlw.org. WHAT is going on?? Can anybody please help us?? We’re not very technical.

Error: Feed failed! Causes may be (1) No data found for RSS feed http://knlw.org/wp/category/news/&feed=rss2; (2) There are no items are available for this feed; (3) The RSS feed does not validate.

Please verify that the URL http://knlw.org/wp/category/news/&feed=rss2 works first in your browser and that the feed passes a validator test.