11 minutes agoHolly Honderich,in WashingtonDeadly tornadoes leave trail of destruction in four US statesNearly 200,000 people across several American states remain without power after an onslaught of deadly tornadoes and thunderstorms. The severe weather killed at least 23 people over the Memorial Day holiday weekend, injuring hundreds of others and leaving a path of destruction across a swathe of the US. Forecasters are continuing to warn of strong thunderstorms and flash flooding across northern and central parts of Texas.Meanwhile, southern areas of the state are sweltering under…