- California's Proposition 8 banning same sex marriage passed by nearly 52% with most votes counted.
- Florida Marriage Amendment banning same-sex marriage passed by 62%.
- Arizona Proposition 102 banning same-sex marriage passed by 56.5%.
- Michigan proposal 08-102 to permit human and embryonic stem cell research, subject to various restrictions, passed by a 53% vote (99% of precincts reporting) according to reports by CNN and the Detroit Free Press . Earlier returns from the Secretary of State's office showing different results are just now being updated by that office.
- South Dakota's Initiated Measure 11 to prohibit abortions except where there is risk to life or substantial and irreversible health risk, or reported rape or incest, defeated by a 55% vote.
- Colorado Amendment 48 defining "person" to include any human being from the moment of fertilization, defeated by 73% (with 87% of precincts reporting) (CNN report).
See prior posting for links to texts of the ballot measures.
UPDATE: Also of relevance is the passage by an almost 57% vote (89% of counties reporting) of a ballot measure in Arkansas prohibiting adoptions or foster parenting by unmarried couples. Its backers were primarily concerned with barring adoptions by same-sex couples, though the amendment also covers heterosexual couples.