WASHINGTON (AP) — North Korea's nuclear weapons development is spooking most Americans, and two-thirds of them say President Donald Trump's war of words with the isolated nation's leader is making the situation worse. Less than 1 in 10 thinks Trump's comments are making it better.

Those are the findings of a poll by the Associated Press-NORC Center for Public Affairs Research, as tensions between the adversaries escalate and North Korea comes closer to its goal of having a nuclear-tipped missile that could strike the continental U.S.

The poll was conducted about a week after Trump intensified...