Meghan Markle and Kate Middleton Celebrate Prince Charles at Buckingham Palace

For the first time since Christmas, we're seeing the princes and their wives out together. William, Kate, Harry and Meghan marked 50 years since Prince Charles was invested as Prince of Wales Tuesday. Kensington Palace shared pictures of the event on social media, but one in particular may give a clue as to how Prince Harry may be looking at fatherhood. InsideEdition.com's Stephanie Officer explains.