A 'heat dome' is driving dangerous heat across the U.S. into the July 4 weekend

Wire excerpt

A 'heat dome' is driving dangerous heat across the U.S. into the July 4 weekend NPR A widespread, searing heat dome settles over the US this week CNN Heat wave and high humidity will blast much of the eastern US this week, meteorologists say Boston.com ‘Heat Dome’ Could Bring Triple-Digit Temperatures to the Midwest…