Homosexual advocacy groups are objecting strongly to President Bush's nominee for surgeon general, but Dr. James W. Holsinger Jr. also faces questions from conservative groups about his views on human cloning and embryonic-stem-cell research. Tom McCluskey, vice president for government affairs at the Family Research Council, said that Dr. Holsinger spoke to a Kentucky state legislature committee in 2002 and "testified in support of loosening regulations around cloning and embryonic-stem-cell research." "We're not supportive of his nomination right now," Mr. McCluskey said, adding that "we've been told he's come around on the issue, but the surgeon general is such a...