Supreme Court Justices Discussion

I’m working on a science discussion question and need an explanation and answer to help me learn.

question 1) The President and the U.S. Senate play very large roles in what happens with the federal court system. What are these roles? How do politics come into play in these situations? question 2) How do Supreme Court justices make decisions? What do their decisions look like (opinions/dissents)? question 3) What was so special about the Marshall Court? How does the Marshall Court challenge the founding father’s ideas about the purposes of the judicial system in the United States? question 4) chose any current news article and give brief summary on what the article is about ( make sure to attach the link for the article you are writing about) question 5) define the following terms in terms or american government & politics