Ukraine warns it could lose its war against Russia as Congress delays crucial aid. A dinner for graduating law students becomes a flashpoint after a Palestinian student's protest. And a once-in-a-lifetime cicada emergence is almost here. Here’s what to know today. Ukraine warns it could lose its war with Russia without U.S. help Alex Babenko / AP Ukraine is digging in to stop a collapse across their front lines as Russian attacks and American delays leave Kyiv to confront the possibility of a painful defeat. Ukrainian President Volodymyr Zelenskyy has warned that “Ukraine will lose the war” if Congress doesn’t...