The Obama administration is defending DOMA in the litigation challenging it filed in California. No surprise there.
Today they filed a brief in the case, and there is some good news in it. I'm going to let it speak for itself.
"The government does not contend that there are legitimate government interests in "creating a legal structure that promotes the raising of children by both of their biological parents" or that the government's interest in "responsible procreation" justifies Congress's decision to define marriage as a union between one man and one woman. Since DOMA was enacted, the American Academy of Pediatrics, the American Psychological Association, the American Academy of Child and Adolescent Psychiatry, the American Medical Association, and the Child Welfare League of America have issued policies opposing restrictions on lesbian and gay parenting because they concluded, based on numerous studies, that children raised by gay and lesbian parents are as likely to be well-adjusted as children raised by heterosexual parents.
Furthermore, in Lawrence v. Texas, 539 U.S. 558, 605 (2003), Justice Scalia acknowledged in his dissent that encouraging procreation would not be a rational basis for limiting marriage to opposite-sex couples under the reasoning of the Lawrence majority opinion – which, of course, is the prevailing law – because "the sterile and the elderly are allowed to marry."
For these reasons, the United States does not believe that DOMA is rationally related to any legitimate government interests in procreation and child-rearing and is therefore not relying upon any such interests to defend DOMA's constitutionality."
The bases that the Justice Department repudiates here are the ones state courts have relied on to rule against plaintiffs seeking the right to marry under state constitutional law.