Who serves as president of the united states senate
- Who is president of the united states senate
- 5 who serves as president of the united states senate
- 3 who serves as president of the united states senate
- Who serves as president of the united states senate cite the article and section in the constitution
- Who is the president of the united states senate 2023
- Who serves as the president of the senate in absence of the vice president of the united states