The easiest answer would be the 1st Amendment to the U.S. Constitution. "Congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances."
By ensuring that its citizens had the right to practice any faith, speak their mind, write in print, and assemble for meetings, they protect their citizens ability to be involved in politics.
1. Because in the past 36 years, 200,000 people were killed and over 40,000 bodies haven't been identified, so Fredy Peccerelli and his team are on a mission to help I.D. all the unknown bodies.
2. They extract DNA from the bodies through the bones, then compare it to the DNA of a living family member to make sure the victim''s body belongs to that family.
3. They used it by searching through the military documents to find victims.
The Red Scare which was basically another Cold War threat although it never fully escalated.
Legislative branch of government is the one who <span>ultimately decides how much money to appropriate to the military.</span>