MAUREEN CALLAHAN: Meghan – and America – could have been at the heart of this joyous coronation

What a lost opportunity for the United States.

Had Harry and Meghan the grace to accept largesse and privilege, they would have played a key role at the coronation of King Charles III and Queen Consort Camilla.

Surely they would have been front-row.

Surely they would have had a place on the balcony.

And surely U.S. would have been represented in Great Britain as never before — as part of the monarchy! Never underestimate how awed we Americans are by British pomp and circumstance, the history that dwarfs our own, the displays of military might and national pride.

The coronation matters to us, too.

Saturday’s ceremony also offered a reassuring display of familial unity, doubtless forged in the crucible of Harry and Meghan’s repeated betrayals.

Had Harry (pictured in Westminster Abbey on Saturday) and Meghan the grace to accept largesse and privilege, they would have played a key role at the coronation of King Charles III and Queen Consort Camilla.

Surely they would have…