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.
In 1971, the U.S. Supreme Court decided Reed v. Reed, extending the Equal Protection Clause of the Fourteenth Amendment to protect women from sex discrimination, in situations where there is no rational basis for the discrimination. That level of scrutiny was boosted to an intermediate level in Craig v. Boren (1976).