Two states have legalized same-sex marriage in the past two weeks, but when it comes to public opinion, supporters of gay marriage are still a minority. That minority is on an upward trajectory though and Scott Barclay, political scientist at the State University of New York at Albany, explains why: newspapers. In the last two weeks, two states have legalized same-sex marriage. First, the Iowa Supreme Court ruled that a law banning same-sex marriage was unconstitutional. Then Vermont became the first state to legalize same-sex marriage through its legislature. When it comes to public opinion, supporters of gay marriage are...