Move over, Prince Harry, there’s a new royal family feud at the palace! While critics have been harsh about Harry and Meghan Markle’s exit, it seems that there was a fresh battle being waged behind palace walls. King Charles III and Prince William reportedly butted heads after the Prince of Wales revealed his plans to …

As the eldest son of the monarch, 76, and the late Princess Diana, it's no surprise that the Prince of Wales is gearing up to take over the reins as future king.

While there's been a lot of press about King Charles' rift with Prince Harry, it seems there may also be tension in his relationship with Prince William.

As King Charles battles cancer and Prince William shoulders increasing royal responsibilities, palace insiders reveal mounting tensions between father and son over the future of the British monarchy.