Answer:
The malcontents were a group of people who came after the original settlers came. They came without help from the trustees so they didn't have the same loyalty as the other settlers did. They didn't like the rules that were put in place by the trustees, that's why they are called malcontents.
The assassination of President Lincoln was just one part of a larger plot to decapitate the federal government of the U.S. after the Civil War. Lincoln never lived to enact this policy.
Ussr removed missiles from cuba
Usa removed missiles from turkey
The red hotline was set up to improve communication between the two countries