President Obama presented the 2009 Presidential Medal of Freedom to Joseph Medicine Crow, the last living Plains Indian war chief. During World War II, Medicine Crow accomplished all four tasks required to become a war chief, including stealing 50 Nazi horses from a German camp. He got a master’s degree in anthropology in 1939, and was the first person from his tribe to go to college. Perhaps his many accomplishments explain why he does not seem particularly excited to be receiving the Presidential Medal of Freedom. But they certainly don’t explain the look on Obama’s face.