In the android client, tap on Unread view, then All Stories, then any story.
Now if you tap the story title, it opens the URL in a browser. If you tap the feed name, it opens the intelligence trainer. But where can I tap to see all the stories from that feed? Nowhere! Not even from the three-dot menu!
I think tapping the feed name should take you to the full feed, and there should be a separate button for training, or just keep it in the 3-dot menu. I’d also settle for a menu option.