JROTC Cadet Col. Jessica MacDonald-Gonzalez, 17, commander of the James Monroe’s Viking Battalion and LA Unified School District all-city colonel, receives guidance from retired Cmd. Sgt. Maj. Arturo Ramos Martinez, a JROTC instructor who continues to serve his community, March 25, 2022, in Carson, California. Volunteers from the Army Corps of Engineers Los Angeles District participated in the U.S. Military Academy's “West Point Leadership Ethics and Diversity in STEM” event to bring awareness to science, technology, engineering, arts and math.