North America has territories between the Equator Line and the Arctic Circle and has a large extent and rugged relief. Since latitudinal position and relief are the main factors influencing climate, North America has different climatic formations, namely polar, temperate, subtropical, tropical and desert.
If Congress stretched their powers too far, it is likely that the Supreme Court would step in after a lawsuit and rule that Congress was acting outside the scope provided for it in the Constitution.
Sexual harassment becomes chargeable and it is reported that more than half of the female officers are in one way or other are harassed by their male counterparts.