Where do the police find their authority to stop and frisk people on the street?

Using the attached files, answer the following questions.

short answer:

Explain the difference between civil liberties and other rights.

long answer:

1,) What is the reasonable expectation of privacy of a person in his/her office? In his/her car?

2.) Airport security, including screening of passengers, is now under the jurisdiction of the Transportation Security Administration (part of the Department of Homeland Security). What are the TSA people looking for, and what happens if they find something else, such as marijuana, in passenger baggage?

3.) Where do the police find their authority to stop and frisk people on the street?

4.) Can the police pick up objects that are not named or contemplated in the search warrant, when they are searching a subjects home?

5.) List some of the changes in due process that came from the Warren Court.