Engulfed by scandal, Paterno will retire as Penn State coach at season's end

Penn State football coach Joe Paterno arrives home Wednesday, Nov. 9, 2011, in State College, Pa. Paterno has decided to retire at the end of the season, his long career brought down by his failure to do more about an allegation of child sex abuse ... Engulfed by scandal, Paterno will retire as Penn State coach at season's end