THIRTEEN. That’s the number of days 18-year-old Jordon Wiser, of Jefferson, Ohio, spent behind bars because officials at Ashtabula City Technical School, alerted to an on-line message, searched his car, found a knife in the trunk, and called in men who train all their lives to rush into danger. Wiser had cleverly placed the blade in an E.M.T. jacket (part of a “Responder Kit”) and it’s a fine thing they caught him -- for he actually said -- with a straight face! -- that, in the event of an accident, the weapon could be used to slash a seat-belt....
