70 million Americans under severe weather threat from Northeast to Midwest ABC NewsMulti-day severe weather threat this week for Northeast and Central US CNNSevere storms looking more likely Monday evening into Tuesday KTIV Siouxland’s News ChannelSevere Weather Likely In Plains, Midwest The Weather ChannelWind, hail and tornadoes: What to know about the severe weather coming to the central U.S. Yahoo! Voices