By ANDREW DeMILLO, Associated Press Writer Mon Dec 10, 3:10 AM ET LITTLE ROCK, Ark. - As governor of Arkansas, Mike Huckabee had a hand in twice as many pardons and commutations as his three predecessors combined. The case he's asked about most concerns the parole of a castrated rapist who later killed a woman. Although the Republican presidential contender plays down any personal involvement in that release, Huckabee granted 1,033 pardons and commutations in his 10 1/2 years as governor of Arkansas. The acts of clemency benefited the stepson of a staff member, murderers who worked at the governor's...