Some supporters of the president-elect deplored his inviting Pastor Warren because he opposes same-sex marriage and abortion rights.

VOA: special.2009.01.19

Abortion, adoption... things like same sex marriage, the constitutionality of different forms of marriage.

例如堕胎、收养、同性婚姻，以及各种形式的婚姻的合宪性问题。

发挥创造力的瞬间 - SpeakingMax英语口语达人

Thirty of the fifty states have changed their constitutions to ban same-sex marriage.

VOA: special.2010.02.06

Whatever the Supreme Court ultimately decides about the constitutionality of Proposition 8 and the Defense of Marriage Act, the movement of same-sex marriage from the margins to the mainstream has been achieved.

CNN: How gay rights went mainstream

The decision, or a challenge to the Defense of Marriage Act, will likely bring the issue of same-sex marriage before the Supreme Court.

NEWYORKER: Extreme Makeover

On Tuesday, however, he made clear that the case of Proposition 8, a 2008 California voter initiative that rescinded the marriage rights of same-sex couples in the state, left him conflicted.

WSJ: Court Embarks on Second Day of Gay-Marriage Debate