Storms also kill seven in Missouri, spawn tornadoes in Wisconsin and bring a heatwave to Texas

Storm systems sweeping across the midwestern US have left more than 25 dead in Missouri and Kentucky.

Kentucky’s governor, Andy Beshear, said at a briefing in London, Kentucky, that “at least 18” of the deaths were in his state. At least nine of those were reported after a tornado sparked what authorities called a mass casualty event in south-eastern Kentucky.