The Constitution powers are expressly ennumerated, but the "necessary and proper cause" gives elasticity to the Constitution. This view was particularlty defended by Alexander Hamilton. The explanation is that the government has implied rights to use means adequate to its object, but that it is impossible to define all possible means that can be used by it.
For this question, Checks and Balances seems to be the best answer.
The Senate is making sure that the President is kept in check.
I hope this helps! :)
<span>Congress passed a less severe law that reopened foreign trade with every country except Britain and France.</span>
