King Charles should consider sharing responsibilities with Princess Kate and Princess William, a commentator has suggested. The former Great Britain adviser to the House of Representatives Foreign Affairs Committee spoke to GB News’s Mark Dolan about easing the couple into the role of monarchs. Asked whether the couple’s role could be “boosted” further to amplify their popularity, Cohen said they are doing an “excellent job” already. “They came over to Boston last year and they were very well received”, he said. “They’re very good ambassadors for the United Kingdom. Charles has only stepped in…