Question: Dale K. Myers is noted for authoring a book about what  American former U.S. Marine who assassinated United States President John F. Kennedy

Context paragraphs:
John F. Kennedy School, Berlin: The John F. Kennedy School is a primary and secondary school in Berlin, Germany.  It was established in 1960 under the name "German-American Community School" as a school offering integrated, bilingual education for both German and American children, to foster cultural exchange between young natives of West Berlin and children from U.S. Armed Forces families.  The school received its current name in December 1963 in honor of United States President John F. Kennedy.  After Germany's reunification in 1990 and the withdrawal of the Allied forces, the mission of the school was redefined.  Originally the focus was primarily on the reconciliation after the Second World War; today, the school is a model for bilingual schools in Europe.

Kerry Kennedy: Mary Kerry Kennedy (born September 8, 1959) is an American human rights activist and writer.  She is the seventh child and third daughter of Robert F. Kennedy and Ethel Skakel Kennedy.  After her 15-year marriage to now-New York Governor Andrew Cuomo, she was known as Kerry Kennedy Cuomo from 1991 until 2003.  She is the president of Robert F. Kennedy Human Rights.  She is also a niece of the late President John F. Kennedy and United States Senator Ted Kennedy, and a cousin of former U.S. Ambassador to Japan Caroline Kennedy and Maria Shriver, the estranged wife of actor, bodybuilder, and former California Governor Arnold Schwarzenegger.

Pink Chanel suit of Jacqueline Bouvier Kennedy: A pink Chanel suit was worn by Jacqueline Bouvier Kennedy on November 22, 1963, when her husband, President John F. Kennedy was assassinated in Dallas, Texas.  Made of wool bouclé, the double-breasted, strawberry pink and navy trim collared suit was matched with a trademark matching pink pillbox hat and white gloves.  After President Kennedy was assassinated, Jacqueline Kennedy insisted on wearing the suit, stained with his blood, during the swearing-in of Lyndon B. Johnson on Air Force One and for the flight back to Washington, D.C. with the President’s body.

John F. Kennedy Eternal Flame: The John F. Kennedy Eternal Flame is a presidential memorial at the gravesite of U.S. President John F. Kennedy, in Arlington National Cemetery.  The permanent site replaced a temporary grave and eternal flame used during President Kennedy's funeral on November 25, 1963.  The site was designed by architect John Carl Warnecke, a long-time friend of the President.  The permanent John F. Kennedy Eternal Flame grave site was consecrated and opened to the public on March 15, 1967.

Once Upon a Secret: Once Upon a Secret: My Affair with President John F. Kennedy and Its Aftermath is a book by the former White House intern Mimi Alford in February 2012.  It contains the autobiographical account of the woman who had an affair with U.S. President John F. Kennedy towards the end of his life (from June 1962 to July 1963).  Despite its consuming influence over her life at the time, Alford managed to keep her involvement in the affair secret for nearly 50 years, until basic details were published in the 2003 Kennedy biography "" by Robert Dallek.

Warren Commission: The President's Commission on the Assassination of President Kennedy, known unofficially as the Warren Commission, was established by President Lyndon B. Johnson through Executive Order on November 29, 1963 to investigate the assassination of United States President John F. Kennedy that had taken place on November 22, 1963.  The U.S. Congress passed Senate Joint Resolution 137 authorizing the Presidential appointed Commission to report on the assassination of President John F. Kennedy, mandating the attendance and testimony of witnesses and the production of evidence.  Its 888-page final report was presented to President Johnson on September 24, 1964 and made public three days later.  It concluded that President Kennedy was assassinated by Lee Harvey Oswald and that Oswald acted entirely alone.  It also concluded that Jack Ruby also acted alone when he killed Oswald two days later.  The Commission's findings have proven controversial and have been both challenged and supported by later studies.

Dale K. Myers: Dale K. Myers (born 1955) is a computer animator, author, and John F. Kennedy assassination researcher.  He was honored in 2004 with an Emmy Award from the National Academy of Television Arts and Sciences for his computer animated recreation of the Kennedy assassination featured in ABC News' 40th anniversary television special, "Peter Jennings Reporting: The Kennedy Assassination — Beyond Conspiracy" (2003).  He is also noted for authoring, "With Malice: Lee Harvey Oswald and the Murder of Officer J. D. Tippit" (1998) and "Computer Animation: Expert Advice on Breaking Into the Business".  (1999).

Timeline of the presidency of John F. Kennedy: The presidency of John F. Kennedy, also known as the Kennedy Administration, began January 20, 1961, when John F. Kennedy was inaugurated as President of the United States, and ended on November 22, 1963, when he was assassinated, a span of days.  This timeline begins on January 2, 1960, the date when then U.S. Senator Kennedy announced his intention to run for the Democratic Party presidential nomination, and concludes on November 25, 1963, when the martyred president was buried.  Kennedy, the 35th United States president, was the first Roman Catholic as well as the first person born in the 20th century to be elected president.  Additionally, he is the youngest individual ever elected to the office.

Lee Harvey Oswald: Lee Harvey Oswald (October 18, 1939 – November 24, 1963) was an American former U.S. Marine who assassinated United States President John F. Kennedy on November 22, 1963.  According to four federal government investigations and one municipal investigation, Oswald shot and killed Kennedy as the President traveled by motorcade through Dealey Plaza in the city of Dallas, Texas.

John F. Kennedy: Years of Lightning, Day of Drums: John F. Kennedy: Years of Lightning, Day of Drums is a ninety-minute filmed memorial tribute to President John F. Kennedy, who had been assassinated on November 22, 1963.  It was completed in 1964, and released to theatres by Embassy Pictures in 1966.  The film, containing both color and black-and-white footage, is narrated by Gregory Peck, and features extensive excerpts from President Kennedy's speeches, including color footage of his swearing in and inaugural address.  It was written and directed by Bruce Herschensohn, who also composed the music - long before he was recognized as a noted conservative.  Maximilian Schell narrated the German version.

Supporting paragraphs: Dale K. Myers Lee Harvey Oswald
Answer: Lee Harvey Oswald