10 PM ET: Second spy balloon, Memphis officer fired, world’s oldest dog & more

We start with new developments on a second Chinese spy balloon and where it's been spotted. Plus, an additional Memphis police officer has been fired in connection to Tyre Nichols’ death. We have an update on a shooting that killed six people in central California. Elon Musk won a legal fight over a controversial tweet that had shareholders in a frenzy – we have details. Lastly, a special canine set a new world record.To learn more about how CNN protects listener privacy, visit cnn.com/privacy