PHILADELPHIA–(BUSINESS WIRE)–This holiday season, Xfinity is making it easier for families to look up from their screens and be present for the moments that matter most. Today, Xfinity introduced Holiday Mode, a new feature in the Xfinity app that pauses WiFi with a single tap. It launched along with a holiday campaign featuring actor and comedian John C. Reilly as the Ghost of Christmas Very-Recent-Past. The need is clear. According to a new Morning Consult survey commissioned by Xfinity, 87