LBJ and Lady Bird attend St. Marks Church; Coco McPherson and her African-American friend, Janice Diggs, ride with the Johnsons to the White House for lunch; LBJ talks with Janice about her family; Johnsons watch McGeorge Bundy on TV; Lady Bird takes nap; Lynda Johnson visits New Orleans; guests for dinner; talk at dinner about LBJ School for Public Affairs and Vietnam; to theater to watch films