Three people are dead and a regional airport was heavily damaged after powerful winds, including a tornado, swept across the upper Midwest, while nearly 150 million Americans were under a heat advisory or warning.

Powerful winds — including a tornado — that swept across parts of the upper Midwest left three people dead and a regional airport heavily damaged, while

At least three people are dead in rural North Dakota after tornadoes left damage across eastern areas of the state, according to a Cass County Sheriff’s Office release Saturday.