State Dept. calls ISIS 'threat to entire region'
                                
                                
                                    (Newser) -
                                    Stability is deteriorating quickly in Iraq, where officials are confirming that Islamist militants have seized control of a second city, Saddam Hussein's hometown of Tikrit. Officials tell  the AP  that the provincial governor based in Tikrit is missing, while the  New York Times  notes that militants encountered precious little...