Final answer:
The discussed rights of an accused person in a U.S. criminal trial come from the Fifth and Sixth Amendments, which include a right to a speedy and public trial, an impartial jury, and legal counsel. The Fifth Amendment also includes protection against self-incrimination and provisions for the grand jury system.
Step-by-step explanation:
The content discussed relates to the constitutional rights of individuals in the United States during a criminal trial. These rights stem primarily from the Sixth Amendment, ensuring that a person accused of a crime has the right to a speedy and public trial, an impartial jury, and the assistance of counsel for their defense. Additionally, the Fifth Amendment protects against double jeopardy, and self-incrimination, and establishes the grand jury system for serious offenses.
The Sixth Amendment also assures the defendant the right to be informed of the charges, to confront witnesses, and to obtain witnesses in their favor. The right to counsel is provided to those unable to afford legal representation, as outlined in the famous Supreme Court case of Gideon v. Wainwright.