Republicans who support gay marriage

POSTED: 10:40 AM PDT March 15, 2013    UPDATED: 11:09 AM PDT April 5, 2013 
Sen Olympia Snowe

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.