 News Bites from the Army Research Laboratory. More than 300 9-3 students from Cecil, Hartford and Baltimore County Public Schools, the Third Good Marshall College Fund, Vivian Burie Marshall Academy, and the Family League of Baltimore participated in the 2016 APG STEM Expo September 28, 2016 at the Aberdeen Proving Ground STEM Outreach and Education Complex. Organizers designed the event to provide students with engaging hands-on activities in STEM presentations. U.S. Army Research Laboratory scientists and engineers gave instruction and insights to the visiting students.