Sarah Palin did not say she supports gay marriage. She hasn't celebrated the repeal of Don't Ask Don't Tell. But she also did not say that a gay Republican group should be banned from participating in a big Republican conference, and for that, social conservatives are begging her to "clarify." Controversy has been brewing for months over GOProud, a gay conservative group, and its participation in CPAC, one of the biggest Republican events of the year--a must-do for most aspiring presidential hopefuls. Many social conservative groups are boycotting the conference because GOProud was allowed to participate. But Palin said she...