Shifting sands? Trump and his elastic timeline for Iran war

He has argued "Operation Epic Fury" aims to eliminate Iran's military installations, or push regime change, or that he was acting to mitigate the country's nuclear threat -- despite boasting that US forces had "obliterated" Iran's nuclear program with a punishing air raid last year. In multiple press interviews Trump said the war could last days or weeks, and he had identified several possible successors to slain supreme leader Ali Khamenei, but that the early air strikes had killed them all. Here...