Credit: American Indian Movement leaders join in a solemn moment with U.S. Assistant Attorney General Kent Frizzell, second from left, before the signing of a statement to end bloody standoff between federal forces and the AIM members at Wounded Knee, South Dakota, in 1973. From left are: AIM leader Russell Means, Frizzell, Chief Tom Bad Cobb and AIM leader Pedro Bisonette. (AP Photo/Jim Mone)