AUGUST 4--An Osama bin Laden disciple serving life in the United States's only "supermax" federal prison believes that jailers are putting his health in jeopardy by X-raying all his food trays and commissary items in search of contraband items. Convicted terrorist Mohamed Al-Owhali alleges that the Bureau of Prisons security measure unreasonably increases his "daily exposure to potentially carcinogenic radiation," which the al-Qaeda operative claims violates Eighth Amendment prohibitions against cruel and unusual punishment. The 31-year-old Al-Owhali, who is being held at the "supermax" lockup in Florence, Colorado, was convicted of conspiring to bomb a U.S. embassy in Africa, an...