Final answer:
The FBI is responsible for conducting investigations related to the deprivation of civil rights under color of law, ensuring federal statutes defending constitutional rights are upheld.
Step-by-step explanation:
Investigations relating to the deprivation of civil rights under color of law are usually conducted by the Federal Bureau of Investigation (FBI). The FBI is a federal agency and the chief federal law enforcement agency within U.S. national borders. Its operations include enforcing civil rights laws, where it takes on the responsibility for investigating allegations that the civil rights of individuals have been violated. Significantly, this includes cases where it is alleged that someone in an official capacity, such as a police officer or other public official, has abused their authority to violate an individual's rights.
For instance, civil rights cases may involve issues such as unequal treatment based on race, color, national origin, sex, disability, and religion. The FBI's jurisdiction over civil rights violations is part of its mandate to ensure the upholding of federal statutes meant to defend and ensure the constitutional rights of all Americans.