Royal commentator Charles Rae has claimed that Princess Kate gave a glimpse into her future activities as she hugged a cancer patient upon her royal return yesterday. The Princess of Wales, 42, met with 16-year-old Liz Hatton, an aspiring photographer from Harrogate who is battling a rare and aggressive form of cancer. Speaking to GB News, Rae said: “It’s fantastic. I mean, there are a few royal jobs that, you know, touch at the heartstrings and this this is certainly one of those. “And it’s the first time we’ve actually seen Catherine back in a royal duty since she herself confirmed that she’…