Actually, it is very possible.
Wyoming, "the Equality State," has a long tradition of individual freedom from government intrusion. And there is a candidate for US Senator there who is totally pro equality (supports all of our goals, including marriage).
His name is Nick Carter. He is also an eQualityGiving Endorsed Candidate to Fund.
Nick is in a statistical dead heat with his opponent, an anti-gay Republican appointed last year to fill a vacancy, who has never held elective office before. Nick is popular in Wyoming because, as an attorney, he has won trial cases in each county. He says he has gone door to door to meet each of the voters this year. (Nick Carter is not related to Jimmy Carter.)