LBJ and Lady Bird attend National Christian Church with guests; LBJ whispers a joke to Lady Bird during the service; press stories about Johnson family; lunch at White House and watching Senator Russell Long and Averell Harriman on television; Lady Bird reads newspapers; White House telephones; Lady Bird takes nap; guests for dinner and watching Dean Rusk on tv through Telstar; Lady Bird talks with John Macy about LBJ Library and Thomas Mann about Latin America; talks with Lynda Luci Johnson