Al-Qaeda leaders warned that boss was nabbed with names, numbers
                                
                                
                                    (Newser) -
                                    Counterterrorism experts believe an al-Qaeda field commander captured last month is providing a major intelligence breakthrough. Abdullah Saleh al-Eidan's bust in Oman was swiftly followed by warnings on jihadi websites that he had the names and phone numbers of 300 "brothers" in his possession, urging militants to change their...