text: at it, pass the Disclose Act so Americans can know who is funding our elections.         Tonight, Iâ€™d like to honor someone who has dedicated his life to serve this country: Justice Stephen Breyerâ€”an Army veteran, Constitutional scholar, and retiring Justice of the United States Supreme Court. Justice Breyer, thank you for your service.         One of the most serious constitutional responsibilities a President has is nominating someone to serve on the United States Supreme Court.         And I did that 4 days ago, when I nominated Circuit Court of Appeals Judge Ketanji Brown Jackson. One of our nationâ€™s top legal minds, who will continue Justice Breyerâ€™s legacy of excellence.        ## Document 1        One was stationed at bases and breathing in toxic smoke from â€œburn pitsâ€� that incinerated wastes of warâ€”medical and hazard material, jet fuel, and more.         When they came home, many of the worldâ€™s fittest and best trained warriors were never the same.         Headaches. Numbness. Dizziness.         A cancer that would put them in a flag-draped coffin.         I know.         One of those soldiers was my son Major Beau Biden.         We donâ€™t know for sure if a burn pit was the cause of his brain cancer, or the diseases of so many of our troops.         But Iâ€™m committed to finding out everything we can.         Committed to military families