With America celebrating a few significant milestones, the monarchs are headed stateside. It has been a while since a reigning British monarch has paid the United States a visit, but according to a royal source,

"Normally, when you get a change of reign, and a change of president, there's a lot of two-way traffic," Robert Hardman tells 'Marie Claire.'

Queen Camilla is seemingly trying a prove a crucial point to King Charles before he makes a big decision for his reign.Last year, the royal family was struggling to keep the monarchy relevant