NPR's Up First newsletter previews a House vote this week on impeaching Defense Secretary Pete Hegseth over Rep. Thomas Massie's articles, which include charges of illegally waging war against Iran, and reports the Supreme Court allowed border barrier work in west Texas to proceed. It also covers Nvidia's stock drop after CEO Jensen Huang admitted an affair with a woman U.S. intelligence suspects of spying for China, Democrats' gains among young voters in the midterms, a National Park Service land-swap proposed on Cumberland Island, M. John Harrison's Booker Prize win, and Russell Brand's prison sentence.