Prince William
The demonstration followed two recent incidents involving protesters throwing eggs at King Charles III.
The transition would mean removing King Charles III — Jamaica's current monarch — as head of state.
What family therapists think of Prince Harry's tell-all memoir, Spare, and whether the royal family will ever reconcile.
Despite his concern, the Duke of Sussex also stated that his brother "has made it very clear to me that his kids are not my responsibility".
King Charles, Prince William and Kate Middleton put on a united front on Thursday, two days after the publication of Spare.
Book promotion taken to new levels of openness.
The Duke of Sussex addressed leaks from his new memoir, "Spare," for the very first time as he spoke to Stephen Colbert on "The Late Show."
"If he’s right, I’d rather do without them. If he’s wrong then this is the most disgraceful, petulant and damaging smear of all time."
The Duke of Sussex spoke to "Good Morning America" about his fractured relationship with the Prince of Wales.
The Duke of Sussex spoke about a wide range of issues during his 90-minute interview with Tom Bradby.