Tornado warning issued for Arkansas, Pennsylvania: "Protect yourself"

Tornado warnings have been issued for parts of Arkansas and Pennsylvania. In a message to people in impacted areas, the National Weather Service (NWS) said: "TAKE COVER NOW! Move to a basement or an interior room on the lowest floor of a sturdy building. Avoid windows. If you are outdoors, in a mobile home, or in a vehicle, move to the closest substantial shelter and protect yourself from flying debris." This is a breaking news story and will be updated. Newsweek is committed to challenging conventional wisdom and finding connections...