The royal family do not vote and are expected to refrain from publicly expressing their political opinions. This is to support the Queen who has to remain politically neutral as the British head of state.
Of course, Harry and Meghan stepped down from their duties as senior royals earlier this year. But they retain several royal titles: Harry, who is sixth in line to the throne, remains Prince of Wales, the Duke of Sussex, the Earl of Dumbarton and Baron Kilkeel. Markle is the Duchess of Sussex, Countess of Dumbarton and Baroness Kilkeel.
As such, Morgan accused the couple of being "brazenly partisan" and crossing "a massive line which should now have serious consequences".
You miss the point. I would feel the same way if Harry encouraged people to vote Trump. He can’t show political bia… https://t.co/vXwEBS3XTK