 An excessive heat warning for southern Nevada has been extended through Wednesday, July 10th, as daytime high temperatures are expected to reach near all-time heat records in Las Vegas. You'll find more news at KNPR.org. The Daily is supported by Progressive Insurance, providing direct car insurance rates side-by-side with other insurance carriers. Customers can see rates and find an option that works for their needs. Now that's Progressive. Learn more at Progressive.com.