I agree. But if they are in fact using some "temporary" paywall "technology" then it would be [more] difficult for google to know and/or catch them in the act.

I agree. But if they are in fact using some "temporary" paywall "technology" then it would be [more] difficult for google to know and/or catch them in the act. As someone else stated in these comments: "If you start an incognito window with a Google News search for the headline and can't access it, use the "Send Feedback" link at the bottom of the search page to let Google know."