 The U.S. Army Chorus will pay special tribute to members of the military, past and present, and Olympic athletes will get a send-off. A Capitol Fourth will broadcast live on PBS and stream on YouTube. Elizabeth Blair, NPR News, Washington. In the U.K., British voters are today deciding who will lead their government, the Labour Party or the Conservative Party of Rishi Sunak. I'm Dwahli Saikautel, NPR News.