Senator Lugar does not support gay marriage.
Senator Shelby does not support the repeal of DOMA.
Senator Coats opposes the right of gays and lesbians to marry.
On April 5, 2013, Senator Donnelly announced that he now supports the legalization of same-sex marriage.
Senator Blumenthal believes DOMA is unconstitutional and is co-sponsor of the Respect for Marriage Act which seeks to repeal DOMA.
Senator Burr favors a constitutional amendment banning same-sex marriage. He is very unlikely to support the repeal of DOMA.
Senator Sessions is opposed to gay marriage.
Senator McCain is opposed to gay marriage.
Senator Wicker is opposed to gay marriage.
Senator Blunt is against gay marriage.
No, this senator opposes same-sex marriage.
Senator Alexander opposes same-sex marriage.
Senator Enzi is opposed to the legalization of gay marriage.