Answer: in our country, any proposal to amend the Constitution is idle because it’s effectively impossible….The Founders made the amendment process difficult because they wanted to lock in the political deals that made ratification of the Constitution possible. Moreover, they recognized that, for a government to function well, the ground rules should be stable. But they also understood that the people will need to change those ground rules as new challenges and problems surface with the passage of time….But the Founders blundered. They made passing an amendment too hard….In setting the bar so high, the Framers didn’t foresee that as the country became more populous and diverse, it would become harder for people to reach the near-consensus required for change.”
The exact definition for chain of command when it comes to evidence is the witnessed and written record of everyone who came in contact with the evidence and had unbroken control of it. Following the chain of command ensures that the evidence collected at the scene is the same evidence that is entered in the courtroom.