Republicans who support gay marriage

POSTED: 11:40 AM MDT Mar 15, 2013    UPDATED: 12:09 PM MDT Apr 05, 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.