Which constitutional amendments were passed in the aftermath of the Civil War and codified the victory of the North?

What does munich’s refer to in the 13 days

President of the united states has scheduled a cabinet meeting today to discuss energy policy with specific focus on pollution and global warming. given what you know of the executive branch, which group of attendees would the president most likely expect to provide up-to-date information and expert insight during this meeting?

In 1983 nixon became the first us president to