A city inspector says a historic house is unsafe after a gas explosion and fire earlier this week in Ohio. The Kelton House Museum & Garden has been declared unsafe after reports of a natural gas leak led to an explosion in Columbus on Monday.

At around noon, officials got a call about a fire or possible explosion at a South Sioux City, Nebraska, home.

Numerous "systemic failures" have been made by Missouri's utility companies, according to the state's top legal official.