Fireworks, heat and politics: America celebrates its 250th birthday

The United States is celebrating its 250th anniversary of independence amidst significant political polarization and a severe heat wave. While the nation marks this milestone with fanfare, the festivities are colliding with internal social tensions. The occasion reflects on the system established by the framers, which was designed to allow an imperfect population to strive toward forming a more perfect union, even as the country currently faces deep divisions and challenging weather conditions.