Final answer:
The president's role in the construction of the US Supreme Court is limited, and Congress plays a significant role.
Step-by-step explanation:
The president's role in the construction of the US Supreme Court is limited, and Congress plays a significant role. In terms of the construction of the Supreme Court, the president is responsible for nominating candidates for vacant positions on the court, and the Senate has the power to approve or reject these nominations. Furthermore, Congress has the authority to modify the federal court structure and its appellate jurisdiction.