Answer: Slaves could not bring a civil suit to the supreme court because the Supreme Court says that blacks cannot be citizens and that Congress has no power to outlaw slavery in any territory.
Explanation:
The answer for this question would be:
Pro tempore of the Senate
<span>A pro tempore is a “placeholder” who acts as a locum in the absence of the superior. The senator with the continuous service to the government is usually chosen by the main senate. </span>