Videos show tornadoes sweeping across Chicago area

Social media users near Chicago, Illinois, captured jaw-dropping photos and videos of tornadoes forming over the area. Just after 7 p.m. Wednesday, the Chicago office of the National Weather Service (NWS) confirmed that at least one tornado was on the ground after issuing two warnings for the city. Tornado sirens sounded multiple times, cautioning residents to seek shelter. "A confirmed tornado is on the ground near O'Hare airport," NWS Chicago tweeted shortly after 7 p.m. "This tornado has been touching the ground intermittently so far and is moving east. There...