KAOS: Gems?

Questions

On This Day In January 1960 - The NCAA met in New York and voted against reviving the unlimited substitution rule for college______ .?

On This Day In January 1964 - U.S. President Lyndon Johnson declared a "War on______ .?

On This Day In January 1961 - ______ Goulet made his national TV debut this night on "The Ed Sullivan Show" on CBS.?

On This Day In January 1962 - Leonardo da Vinci's ______ Lisa was exhibited in America for the first time at the National Gallery of Art in Washington, DC. The next day the exhibit opened to the public.?

On This Day In January 1973 - Secret peace talks between the United States and North ______ resumed near Paris, France.?