'Head of this world' can 'interfere and rescue my son'
                                
                                
                                    (Newser) -
                                    A Saudi Arabian mother is begging President Obama to intervene before authorities behead her son and crucify his corpse. Nusra al-Ahmed, whose son, Ali Mohammed al-Nimr, was 17 when he was arrested for taking part in anti-government protests, tells the  Guardian  that the gruesome punishment is "backwards in the...