Mike Huckabee once advocated isolating AIDS patients from the general public, opposed increased federal funding in the search for a cure and said homosexuality could ``pose a dangerous public health risk.'' As a candidate for a U.S. Senate seat in 1992, Huckabee answered 229 questions submitted to him by The Associated Press. Besides a quarantine, Huckabee suggested that Hollywood celebrities fund AIDS research from their own pockets, rather than federal health agencies. ``If the federal government is truly serious about doing something with the AIDS virus, we need to take steps that would isolate the carriers of this plague,'' Huckabee...