Meghan Markle and Prince Harry aren't the first to buck royal baby traditions
Britain's youngest royal, Prince Louis, turned one on Tuesday, but the world was anxiously awaiting news from his aunt and uncle, Prince Harry and Meghan Markle. The Duke and Duchess of Sussex are expecting their first child any day now. Royal births have been a source of palace and international intrigue for centuries, so Harry and Meghan's decision to ditch decades of etiquette has come as a surprise to some. But it's certainly not the first time a "new" royal has broken with tradition. Imtiaz Tyab reports.