visit ncicap.org] >> defense secretary lloyd austin generated charles brown junior and michael mccord to testify on the defense department's 2025 budget request. watch the senate armed services committee hearing. c-span has been delivering unfiltered congressional coverage for 45 years. here are highlights from key moments. >> although this city was the nation's capital for only a short time, from those early days, the eyes of the world have continued to be on new york. one year ago, this great center of history, enterprise, and creativity suffered the greatest of cruelties and showed itself to be a place of valor and generosity and grace. here, where so many innocent lives were suddenly taken, the world saw acts of kindness and heroism that will be remembered forever. >> c-span. powered by cable. >> next, an event marking nato's 75th anniversary. the u.s. ambassador to nato, julianne smith, spoke about the importance of the