Catholic News Service PHOTO
  Knights of Columbus march during the National Columbus Memorial Centennial Celebration at Union Station in Washington Oct. 8. The event has been held at the memorial annually on Columbus Day ever since it was dedicated by President William Howard Taft in 1912. (CNS/Bob Roller)
 
  Knights of Columbus march during the National Columbus Memorial Centennial Celebration at Union Station in Washington Oct. 8. The event has been held at the memorial annually on Columbus Day ever since it was dedicated by President William Howard Taft in 1912. (CNS/Bob Roller)