Gay marriage is another debate in which the Catholic laity disagrees with church doctrine. More than two-thirds of Catholic voters supported some sort of legal recognition of gay couples' relationships: 44 percent favored marriage, and 25 percent preferred civil unions. Twenty-four percent said gay couples should receive no legal recognition.

Again, white evangelical Christian voters expressed more conservative views. A majority said there should not be legal recognition of a gay relationship, while 18 percent said they should be allowed to marry and 25 percent supported civil unions.