text: Mark Lane’s best-selling book Rush to Judgment is critical of the actions of this group.
full_question: Mark Lane’s best-selling book Rush to Judgment is critical of the actions of this group. Hale Boggs and Gerald Ford were the two representatives who were members of this group. It researched the "curtain rod story," a trip to obtain passage to Cuba via Mexico City, and the murder of patrolman J.D. Tippit. Several members of this group disagreed with the magic bullet theory, though it officially concluded that Jack Ruby and Lee Harvey Oswald both acted alone. For 10 points, what group charged with exploring the assassination of JFK was chaired by the sitting Chief Justice?
first_sentence: Mark Lane’s best-selling book Rush to Judgment is critical of the actions of this group.