Several prominent social conservatives have bailed out of this year's CPAC convention because of the presence of a group of gay Republicans. The three-day convention got started Thursday at the Marriott Wardman Park Hotel in Washington, DC and will feature such anti-gay figures as former House Speaker Newt Gingrich, former Massachusetts Governor Mitt Romney, media personality Ann Coulter, South Carolina Senator Jim DeMint and former Pennsylvania Senator Rick Santorum. Conservative media personality Glenn Beck is the event's keynote speaker. Liberty University Law School, the Christian-based university founded by the late Jerry Falwell, backed out of the event after it was...