Chicago Weather: 1 dead in NW Ind. as storms that prompted tornado warnings cause widespread damage WLS-TVDeadly Derecho Wreaks Havoc In Midwest The Weather ChannelThousands without power after ‘rare’ severe weather outbreak across Chicago NBC ChicagoWATCH: 7 tornadoes observed in Chicagoland, drone footage shows major damage from Monday night’s powerful storms WGN TV Chicago215,000 without power after severe storms spawn multiple tornadoes Monday night Daily Herald