Democratic presidential candidate Sen. Elizabeth Warren of Massachusetts had harsh words for those against marriage equality at the CNN LGBTQ Equality Town Hall on Thursday night. In a clip now going viral, Morgan Cox, the chair of the Human Rights Campaign's board of directors, asked Warren about what she'd say to someone against same-sex marriage. "Let's say you're on the campaign trail," Cox said. "I have been!" Warren replied, to laughs. "A supporter approaches you and says, 'Senator, I'm old-fashioned, and my faith teaches me that marriage is between one man and one woman.' What is your response?" Cox continued,...