Former Maine Sen. Olympia Snowe says her views have shifted on same-sex marriage, and that she no longer supports the Defense of Marriage Act. Take a look at some other Republicans who support same-sex marriage.
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Win McNamee/Reuters
Former Vice President Dick Cheney came out in favor of same-sex marriage in 2009, but said the issue should be decided on a state-by-state basis. Cheney’s daughter, Mary, is a lesbian and Republican activist who also advocates for same-sex marriage.