Worst-case conspiratorial nightmare scenario:  Trump and Putin actually agreed secretly on a relatively clean, surgical, strike that wouldn't kill too many people or take out the runways so Syria could boast about using them again next day to resume attacks.  Hell, its not on Russian soil and ends justify the means.  In one fell swoop (or missile cluster) the narrative of Trump/Putin coziness is dispelled, Americans rally behind their President and allies behind the US, the US military and US liberals and hawks alike show new respect for the Commander-in-Chief, and China and Korea see that Trump is as unpredictable/crazy as Kim.  But then, this couldn't be...