Trump's "Great Man" theory: "No limits" to his power

President Trump declared on "The Axios Show" on Thursday that he's discovered "no limits" to his power since going to war with Iran.A forthcoming book reveals he's been entertaining an even grander idea: that he may be the most powerful man in history.Why it matters: Trump is no longer merely testing the limits of the presidency. He's describing power in world-historical terms — placing himself in the lineage of conquerors, dictators and strongmen who bent nations to their will.In a wide-ranging...