Dangerous heatwave to hit US ahead of holiday weekend - BBC

Dangerous heatwave to hit US ahead of holiday weekend  BBCSee the forecast for 7 cities that could soon see record-hot days and nights  The Washington PostHeat wave will smash records in East, Midwest through July 4  The Weather ChannelIt could be hottest July 4th ever for millions of Americans, with over 300 record temperatures forecast  CBS NewsHeavy humidity, intense heat moving in for Wednesday  NBC Connecticut