How far is North Korea from being able to hit the U.S. with a nuke?

How far is North Korea from being able to hit the U.S. with a nuke?:


North Korea is shaking its fist at the world yet again this week.

Pyongyang is angry at the United Nations for toughening sanctions as punishment for the Hermit Kingdom's launching a long-range missile to carry a satellite into orbit in December. And on Friday, North Korea threatened to attack its democratic neighbor, South Korea, if it goes along with the measures approved by the U.N. Security Council. Also this week, North Korea vowed to test a nuclear device and fire more test missiles toward the U.S., which it called the "sworn enemy" of the Korean people. Such saber rattling is nothing new...

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