Trial balloons are used for which of the following?

In interpreting the 4th Amendment, the U.S. Supreme Court has held the government may not use illegally obtained evidence in prosecuting a person. This is known as

A common scenario with government-created interest groups is: Congress creates a program, the program creates an interest group, and then __________

A) the interest group works on Congress to keep supporting it B) the public works on Congress to keep supporting it C) the interest group works on the public to support it D) the interest group works on the President to support it