 Salt Lake City, Utah, hovering between 100 and 105 degrees this week. Spokane, Washington, and Northern Idaho also hitting triple digits, as well as Arizona, with Phoenix hitting 115 degrees, not seen since 1985. Las Vegas hit a record Sunday, reaching 120 degrees, and this heat has turned deadly. Four people died from heat-related illness in 100-degree-plus temperatures in Portland. A motorcyclist riding through Death Valley National Park in California...