http://www.americancatholic.org/Features/DailyNews/todays.aspSTOCKTON, Calif. (CNS) -- A Modesto pastor urged his parishioners to receive the sacrament of penance if they voted for President-elect Barack Obama, who supports legalized abortion, but Bishop Stephen E. Blaire of Stockton said the sacrament was not obligatory for Catholics who supported Obama. "Requiring all Catholics who voted for a candidate with a pro-abortion record to go to confession is not in accord with the moral guidelines set out in 'Faithful Citizenship,'" said the bishop, referring to the U.S. bishops' 2007 document on political responsibility. Bishop Blaire, in a statement released Dec. 1, said that "determining the moral culpability of an individual Catholic who votes for a candidate with a pro-abortion record is a very complicated matter." He said that if a Catholic voted for a candidate "with a pro-abortion record with the motivation of supporting that abortion stance, then that is a grave moral matter." The bishop's statement came in response to a Nov. 21 letter sent to parishioners by Father Joseph Illo, pastor of St. Joseph Catholic Church in Modesto, that urged parishioners to "go to confession before receiving Communion" if they were among "the 54 percent of Catholics who voted for a pro-abortion candidate" and had a clear understanding of the candidate's abortion stance.