Trump's on-again-off-again war against Iran: in his own words

Donald Trump has made some of the most aggressive public threats about military action of any modern US president. He has walked back many of them too.  The 80-year-old Republican's comments about the US war against Iran have shifted, sometimes dramatically and quickly, since the conflict erupted on February 28. He has repeatedly declared victory, claiming Iran's military capabilities were utterly defeated, only to later tweak the war timeline or threaten Tehran…