An escaped slave with a central Illinois connection grabbed the colors from a falling comrade and charged the cannons in a Civil War battle. Hear how Andy Jackson Smith won the Medal of Honor more than a century after his bravery. Plus, hospital staffing is tough in Bloomington Normal. Eric Stock reports it's difficult to find enough people as the case numbers climb. And brain scans of modern humans taken while they flake stone tools might help tell us how language developed in early or pre humans. Learn about the exciting field of bio-anthropology.