America’s 250th birthday commemorates the world’s ‘most significant political experiment’

US Chargée d’Affaires Erika Olson discusses the 250th anniversary of America’s independence.

“One of the things I’d love Australia to understand is just how important this 250th birthday is for us,” Ms Olson told Sky News Australia.

“As we reflect on what is really the most significant political experiment that we have seen on the globe over the last 250 years.”