 And here are the top stories we're working on at WTOP. President Biden uses his closely watched news conference to bat away questions about his ability to serve for another four years. Anger in D.C. over tree maintenance after a limb comes down and kills a woman. An ailing congresswoman speaks exclusively to WTOP using her new AI voice. Keep it here. We'll have full details on these stories coming up in the minutes ahead. It's 548.