Midwest flooding

Severe weather has walloped Oklahoma this month. First major flooding hit much of the state, then a tornado shredded a small town, killing two people. More floods are forecast for later this week.

Officials attributed at least two deaths to the flooding, which has reached historic levels in some areas.

The flooding north of Chicago has affected some 6,800 buildings and is "unprecedented," Illinois officials said. It's expected to worsen this weekend.