Raymond Smith of Charleston, S.C., kneels in prayer in front of the Emanuel AME Church in Charleston before a worship service on June 21. Stephen B. Morton/AP hide caption

itoggle caption Stephen B. Morton/AP

University of Chicago medical student Manny Quaidoo adds a pinch of salt to the spinach feta frittata he's learning to cook as part of a culinary medicine class. Monica Eng/WBEZ hide caption

itoggle caption Monica Eng/WBEZ

Donetta Held unloads needles and pipes confiscated from a contaminated meth home. She owns an environmental decontamination company and says meth tests are their most demanded service. Barbara Brosher/WFIU hide caption

itoggle caption Barbara Brosher/WFIU

Ten-year-old Jake Herrera and his Los Angeles team run around the diamond as a warmup for baseball practice. Benjamin B. Morris for NPR hide caption

itoggle caption Benjamin B. Morris for NPR

Mindy Przeor founded an after-school and summer running club in Mesa, Ariz. Jason Millstein for NPR hide caption

itoggle caption Jason Millstein for NPR

Health workers wash their hands after taking a blood sample from a child to test for the Ebola virus. On Tuesday, the workers tested people in the village outside Monrovia where a 17-year-old boy died of the disease over the weekend. Abbas Dulleh /AP hide caption

itoggle caption Abbas Dulleh /AP