Question: 1. What are the three general ways in which probable cause can be established? Discuss each.
2. How has the case of Illinois v. Gates changed the interpretation of the two-pronged test established earlier in Aguilar v. Texas?
3. What did the U.S. Supreme Court say in Spinelli v. United States? Was there probable cause in that case or not? Justify your answer.
4. Define reasonable suspicion. For what purpose can it be used in law enforcement?