 A lot of lights out. A lot of stoplights are out. If you see a stoplight that is out, treat it as a four-way stop. But officials are urging people to stay off roads. Death Valley National Park says one person has died from extreme heat exposure as temps there top triple digits. It's like an oven. It's like walking in the oven. Or you open the oven after 350 is in the face. CBS News Brief. I'm Monica Ricks.