The Pope in Philly Pope Francis stopped at the Basilica and blessed the Knotted Grotto, where thousands left prayers Twitter Twitter September 27, 2015 at 3:26 pm follow story share Tweet from @billy_penn × facebook twitter linkedin email × Follow this story For updates, please enter your email address and we'll send you important developments as they happen. What is the current year? Leave this field blank. Follow × Thank you! Please check your email to confirm your subscription to “The Pope in Philly” You'll get emails from Billy Penn as this story develops. You can unsubscribe in every email.