Josh Marshall over on TPM has a very interesting post about a rather strange event that happened today: the US ambassador to Saudia Arabia not only resigned but he also left the country in a hurry. Josh speculates that this may be a clue to something coming down the line soon which will put a damper on US-Saudi relations.
Of course, the ambassador "officially" resigned to be with his family. Or he was exhausted. Its hard to say.