Death of official about to head army could jeopardize presidential deal
                                
                                
                                    (Newser) -
                                    An explosion outside of the Lebanese presidential palace near Beirut has killed at least four people, including a prominent general. Gen. Francois al-Hajj had been slated to become army chief if the current leader, Michel Suleiman, becomes president. The army believes that the bomb was a coordinated attack on Hajj,...