 It's Morning Edition from NPR News. I'm Steve Inskeep. And I'm Layla Faldin. Still ahead on Morning Edition, only five states require employees to protect their workers from heat. If you really want to... If you don't work in one of those states and you're exposed to the heat, then you are at the mercy of your employer. A new proposed rule from the White House would give employees nationwide the right to water, shade, and rest breaks when working and conditions are hot.