The 250th anniversary of American independence is colliding with political polarization and a heat wave as celebrations get underway across the United States on Saturday.

The 250th anniversary of American independence is colliding with a country gripped by political polarization and a heat wave bearing down on millions of people across multiple states as celebrations g

A big July 4 birthday party for the United States is taking place in Washington, D.C., as the country marks 250 years since the signing of the Declaration of Independence.

The United States of America is marking its 250th anniversary with celebrations President Donald Trump has billed as “the most spectacular birthday party the world has ever seen”. Follow live.