Marina Oswald Porter's Letter to the ARRB -- April 1996 Mr. John Tunheim, Chairman JFK Assassination Records Review Board 600 E Street, NW, Second Floor Washington, DC 20530 Dear Mr. Tunheim: I am writing to you regarding the release of still classified documents related to the assassination of President Kennedy, and to my former husband, Lee Harvey Oswald. Specifically, I am writing to ask about documents I have learned of from a recent book and from a story in the Washington Post by t