Federal case may redefine child porn

Pierson's Web site boasted he has the "most wonderful wife in the world and two fantastic daughters." And until recently, he ran a business called Beautiful Super Models that charged $175 for portraits of aspiring models under 18.

In a federal indictment announced this week, the U.S. Department of Justice accused Pierson, 43, of being a child pornographer--even though even prosecutors acknowledge there's no evidence he has ever taken a single photograph of an unclothed minor.

Rather, they argue, his models struck poses that were illegally provocative. "The images charged are not legitimate child modeling, but rather lascivious poses one would expect to see in an adult magazine," Alice Martin, U.S. attorney for the northern district of Alabama, said in a statement.

Pierson's child pornography indictment arises out of an FBI and U.S. Postal Inspection Service investigation of so-called child modeling sites, which have been the subject of a series of critical congressional hearings and news reports in the last few years. An August article in The New York Times, for instance, called the modeling Web sites "the latest trend in child exploitation."