TAPPER: Welcome back to CNN's continuing coverage. I'm Jake Tapper live in Boston with Erin Burnett. And in keeping with the Old Testament-plagues that we're facing here with ricin and the horrible terrorist attack and the explosion in Texas, we're now told that there is a flood warning in Chicago. We're going to go to Chad Myers. Chad, what can you tell us about this?</s>MYERS: Jake, it's been an ugly morning. Hundreds of flights canceled, the rest delayed. Over 500 flights at O'Hare didn't even go out today. But the rain has finally moved away. Six to eight inches across last night, as well. Even though the rain has slowed down, the south side still seeing rainfall. I could go on to traffic.com, this is traffic.com. Shut down in places, Eisenhower still shut down. So many places here under water. And one more problem we saw, a sinkhole on the south side, 9600 block here. Look at this. The car here on the right was there, then all of a sudden that car ends up in the same hole that those other two cars are already in. Authorities trying to figure out what's going on here, could it be something underground, maybe a water pipe, but most likely a lot to do with the water that came down from the sky in less than 24 hours. Guys, back to you.</s>BURNETT: All right, Chad, thank you. Of course, the sinkhole, when you see that video, only minor injuries.</s>TAPPER: Thank god for that. That's crazy.</s>BURNETT: Yes. Sinkholes lately, maybe we're hearing more about them, but feels there's a lot more of them. The other story is the Biblical plague-like nature of what's happening, the explosion in West, Texas, we've been talking about. The plant had been cited for having an ammonia smell in the past. People asking questions about its past, the regulations, and we've taken a look at that. Coming up, that report.
Flash Flood Warnings in Chicago