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.
Price Waterhouse v. Hopkins, 490 U.S. 228 (1989). The Supreme Court recognized that employment discrimination based on sex stereotypes (e.g., assumptions and/or expectations about how persons of a certain sex should dress, behave, etc.) is unlawful sex discrimination under Title VII.