Both members of the House of Representatives and Senators are elected from single-member districts. 

Congressional leaders charged with lining party members on important votes are known as sergeants-at-arms. 

In the House of representatives, the majority leader 

The president’s expressed powers include all the following EXCEPT

The vice president also serves as Speaker of the House of Representatives and break tie votes. 

The 25th Amendment stipulates the procedure to follow in case the president is unable to discharge the powers and duties of his office.

Senatorial courtesy describes the practice of 

Slavery was abolished by the 

Enumerated powers are explicitly granted by the U.S. Constitution to the federal government. 

Within the U.S. federal system, powers that states can exercise are known as