Upcoming Hudson River Valley trip; Lady Bird meets students from Moravian Seminary; arrival ceremony for President Bourguiba, Tunisia; lunch & desk work; tea with Bishop McKinstry, who performed the Johnsons' wedding ceremony at St. Mark's in San Antonio; tea for Tony Taylor & Johnson friends; Lady Bird tries hairpieces & has hair styled; Johnsons greet President Bourguiba; USIA takes photos; exchange of state gifts; Lady Bird names guests at state dinner; exchange of toasts; entertainment is dance numbers