Other laws such as Equal Pay Act & Family Medical Leave Act also offer further protections by ensuring equal pay regardless gender/race amongst other things while also guaranteeing job security during periods absence due unforeseen circumstances.
There are a number of government departments that enforce these laws. If you have experienced workplace discrimination, please contact the relevant office directly. You can do this by submitting a formal complaint or just letting your employer know about the issue. This will allow them to take appropriate action without disrupting daily operations.