12 PM ET: Wider war fears, stock market surge, time to get your shots & more

Tensions rise as Israel reacts to a major missile attack from Iran, with the US breaking its usual stance. A surprisingly cordial vice presidential debate lightens the political climate. Meanwhile, Hurricane Helene caused significant power outages. On a brighter note, the stock market reached a milestone not seen since the late 90s. Health experts emphasize the urgency of vaccinations as we approach respiratory virus season.