ARLINGTON, Virginia, June 24 [Category: National Defense] -- The Air and Space Forces Association posted the following news release: * * * Summer Soars with STEM: AFA National Teacher of the Year Attends Air Camp * Motivated teachers often use summer break to "go back to school" through professional development opportunities--and there are no teachers more professionally motivated than AFA's National Teachers of the Year. Our 2022 winner, Nancy Parra-Quinlan, for instance, recently participa  more