King Charles shares touching Father's Day tribute to late Prince Philip

King Charles, 76, posted a black and white throwback snap of the former Duke of Edinburgh pushing himself and sister Anne, 74, on a swing when they were children. On Instagram Stories, the Royal Family account also unveiled home footage of Philip as a young, doting father - placing his little ones in baby carriages, feeding the horses with the kids, and chuckling along with his sons and daughter.