Vicki H. Metzgar the director of Middle Tennessee science, technology, engineering, and mathematics(STEM) innovation network, talks with Joy Broach the Nashville District Planning Branch aquatic biologist, during a Women's History Month event at the U.S. Army Corps of Engineers Nashville District Headquarters in Nashville, Tenn., March 26, 2013. The event highlighted women in science, technology, engineering and mathematics careers and the Corps' partnership with educators in promoting STEM classes in public schools. (U.S. Army photo by Leon Roberts/Released)