A dangerous heat wave continues to hover over the central part of the U.S. and is expected to spread eastward over the next few days. Forecasters say the heat wave will be sticking around well into next week.
Watch "World News with Diane Sawyer" for more on this story tonight on ABC.
The massive heat dome is baking the middle of the country. Seventeen states, from Texas to Minnesota and into Ohio are under a heat watch, warning or advisory.
Heat index values in the Midwest are expected to...Full Story