Conservatives cite his work in a gay rights case WASHINGTON - A conservative group in Virginia said Tuesday that it was withdrawing its support for Supreme Court nominee John Roberts' confirmation because of his work helping overturn a Colorado referendum on gays. The group, Public Advocate of the United States, is one of the first conservative organizations to announce anything but support for the judge Eugene Delgaudio, the president of the group, said that he hopes his stance will prod others. "I know that others feel the same way. I know they believe as I do. They're just not going...