Kate Middleton reached 'final straw' with Prince Harry after comment about King Charles' cancer: author

Kate Middleton refused to stop trying to mend Prince William and Prince Harry’s strained relationship, but the Duke of Sussex’s remarks about King Charles’ mortality became the breaking point.

The claim was made by royal author Christopher Andersen, who spoke to numerous sources for his book "Kate!," which explores the Princess of Wales’ rise as one of the House of Windsor’s most influential figures.

"She would not give up," Andersen told Fox News Digital. "Even after Harry threw William...