RICHMOND, Va. — A federal appeals court yesterday reinstated a lawsuit challenging a Virginia law requiring parental supervision at a summer camp for juvenile nudists. A three-judge panel of the 4th U.S. Circuit Court of Appeals ruled that the American Association for Nude Recreation-Eastern Region could pursue its claim that the law violates its free-speech rights by crimping its ability to spread its social nudism philosophy. The organization claims it had to cancel a summer camp last summer in southeast Virginia because only 11 of the 35 youths who signed up would have been able to bring a parent as...