 Forecasters say heat indexes will be above 100 degrees today in some places, from Kansas right down to the Gulf Coast. About 50 million people are under heat caution. This is NPR. The former school police chief in Uvalde, Texas, and another former officer have been indicted over the mass school shooting two years ago at Robb Elementary School. Former Chief Pete Arredondo and former officer Adrian Gonzalez are charged with abandoning and endangering a child.