Today’s edition of the New York Times Crossword Puzzle featured several Magna Carta related clues:

• 19 Across: Document issued on June 15, 1215
• 10 Down: Pope who issued an annulment of the 19-across
• 20 Down: Where the 19-Across was sealed
• 38 Down: He sealed the 19-Across
• 57 Across: Heart of the U.S. Legal system, with roots in the 19-across