If the President is breaking the law or is unable to do the job well, how can Congress check the President's
Power?

The veto allows the President to “check” the legislature by reviewing acts passed by Congress and blocking measures he finds unconstitutional, unjust, or unwise. ... Congress can override a veto by passing the act by a two-thirds vote in both the House and the Senate. (Usually an act is passed with a simple majority.)

Explanation:

bibliography and citations to credit the sources hope this you if not my deepest of apologize ^w^

the lowest among the social higher rank were the working class. this class remained detached to the political progression   of the country and was hostile to the other two classes