For example the median expected annual pay for a typical Massage Therapist in the United States is $47,729 so 50% of the people who perform the job of Massage Therapist in the United States are expected to make less than $47,729.
The McCulloch v. Maryland cases verdict defined the state and federal powers. The Fletcher v Peck court case was the first case for the federal government to rule a state law unconstitutional.
Wickard v. Filburn, 317 U.S. 111 (1942), was a United States Supreme Court decision that dramatically increased the regulatory power of the federal government. It was a test case that was heard shortly after the United States had entered World War II.