270 - Oregon Counties Vote to Secede Into Idaho

By now most of you have probably heard the reports of counties that have voted to break away from Oregon and become part of Idaho. While this type of vote is not unheard of, and many pundits have claimed there is precedent, should these counties get their wish, it would be a first time event in American history. Let's cut through the political positioning, wishful thinking, and questionable constitutional analysis to see what it would take for these counties to move between states.