Ethel Rosenberg, center, convicted atomic spy, arrives at Sing Sing prison, Ossining, N.Y. April 11, 1951, under sentence of death. Flanking her are U.S.. Deputy Marshals Antony H. Pavone, left, and Sarah Goldstein. The mother of two children was sentenced to death along with her husband, Julius. (AP Photo/Marty Lederhandler)