 From ABC News, I'm Brian Clark. About 130 million people in the U.S. are under heat advisories. Temperature records fell Saturday in Northern California. The Pacific Northwest experiencing triple-digit temperatures. Portland, Oregon opening cooling centers. And county spokesperson Julia Komnes says they expect a large turnout. All kinds of people, often people who are living outside. But it's also people who don't have air conditioning at home and just need a place to cool off.