COMMENT What do one-time jailbird actress Felicity Huffman, country singer Lyle Lovett and Kate, the Princess of Wales have in common? Oh sure, they all have flowing locks and could probably do a joint Pantene commercial – but they are all also more popular in the US than Harry and Meghan, the Duke and Duchess of Sussex. On paper, if you’re doing back-of-a-beer-coaster calculations, the US of A and the Sussexes are made for one another. A nation and a couple whose foundational moment was escaping the clutches of the dastardly British monarchy. A nation and a couple who threw...