Magna Carta was held to be the people's reaffirmation of rights against an oppressive ruler, a legacy that captured American suspicion of concentrated American power.
The colonists believed that leaders should obey the law and citizens had the right to trial by jury in both a criminal and a civil case, the right to a speedy trial, and protection from loss of life, liberty or property without due process of law...
It is important because that meeting could bring peace between the USA and North Korea, Or it could be bad and start conflict. But peace would stop later threats of warfare.
The need for extraordinary and decisive action :D