Destructive tornado hits Oklahoma as pattern shift brings back-to-back days of severe weather threats

By Meteorologists Mary Gilbert, Briana Waxman, and CNN’s Martin Goillandeau (CNN) — Multiple tornadoes roared through the central United States Thursday, including a powerful twister that caused significant damage and multiple injuries in Oklahoma — the start of a dangerous multi-day stretch of severe thunderstorms for the region. Thursday was the first of at least