The marquee feature of the card is the 13 th running of the Grade 3, $300,00 Houston Ladies Classic, with the final championship of the afternoon, the $200,000 John B. Connally Turf Cup.

President John F. Kennedy waves from the motorcade in Dallas, with first lady Jacqueline Kennedy, right, Nellie Connally, second from left, and her husband, Texas Gov. John Connally, far left ...

DALLAS — Dallas County District Attorney John Creuzot alleged in court Friday that a defense lawyer assigned to represent Texas Seven escapee Randy Halprin attended the execution of the man ...

and Texas Governor John Connally. Officially, the finger pointed at Lee Harvey Oswald, a man with motives still murky to this day. But that didn't stop a slew of conspiracy theories from taking off.

FILE - President John F. Kennedy waves from his car in a motorcade in Dallas, with first lady Jacqueline Kennedy, right, Nellie Connally, second from left, and her husband, Texas Gov. John Connally, ...

Kennedy's assassination, investigation and the aftermath. Governor John and Nellie Connally, and President John and Jacqueline Kennedy in a motorcade in Dallas, Texas on November 22, 1963.