WP O-Matic not pulling Google news feed?

I am setting up a blog and using wp omatic to pull in google news and other feeds. I do a specific search and then click on the rss feed to copy and past. I get the feed and put it under feeds in wpomatic. When I hit fetch I get nothing. I tried a feed from youtube and amazon and they work fine. Any reason a Google feed would not be working. I tried it several times with several different searches all to no avail.