Local governments throughout the D.C. region are turning various spaces into “cooling centers,” for those who may not have access to a place to beat the heat. The Rollingcrest-Chillum Community Center in Chillum, Maryland, operates as a cooling center.(WTOP/Shayna Estulin) The Rollingcrest-Chillum Community Center in Chillum, Maryland, operates as a cooling center.(WTOP/Shayna Estulin) As heat…