Severe weather hits Texas, Pacific Northwest with flash flooding, power outages

Powerful thunderstorms forced ground stops that delayed dozens of flights at Dallas airports Thursday, while stormy weather downed trees and knocked out power to thousands of customers in Oregon and Washington. Kati Weis reports from Houston.

Severe weather hits Texas, Pacific Northwest with flash flooding, power outages
Powerful thunderstorms forced ground stops that delayed dozens of flights at Dallas airports Thursday, while stormy weather downed trees and knocked out power to thousands of customers in Oregon and Washington. Kati Weis reports from Houston.