Audio message reportedly from Hamza urges attacks on US
                                
                                
                                    (Newser) -
                                    A man claiming to be Osama bin Laden's youngest son Hamza released an audio message calling for al-Qaeda supporters to step up lone-wolf attacks on the United States and its allies, he  Telegraph  reports. He singled out Washington DC, London, Paris, and Tel Aviv as targets. If the recording,...