1.Freedom of Speech, The Right to Bear Arms, and The right to not be testified more than once for the same crime (double jeopardy)
2. The Bill of Rights was important because it listed some of the rights of the people. For example, the government could not just say "You don't have to right of free speech", without the Bill of Rights.
3. Can't answer this question
4. It is important to have the most experienced lawyers because if you have a rookie lawyer and your case is his first case, there is a high chance you will be guilty/liable. (Not quite sure about this answer)