What to make of the Islamic compounds across America affiliated with the Pakistani radical group Jamaat al-Fuqra? WALL STREET JOURNAL reporter Daniel Pearl was kidnapped when he went looking for the leader of a group called Jamaat al-Fuqra in the terrorist bazaar of Pakistan. At the time he disappeared, Pearl was tracking reports that Fuqra had hosted would-be shoe bomber Richard Reid at its walled compound in Lahore. In the end, it was agents of another group that spirited Pearl off to his death, but Fuqra remains a subject of interest, and not only because of its activities in Pakistan....