Clinton tears into 'dangerously incoherent' Trump: He would start a war because of his 'very thin skin'

Seventeen American flags framed Hillary Clinton as she delivered the ferocious opening salvo in what promises to be a monthslong barrage aimed at convincing Americans that voting for Donald Trump in November would be a “historic mistake.” Her much touted speech, which focused heavily on foreign policy, was unusually personal for Clinton, who prefers to abstain…