 She opened the White House for evening tours so that the public could see the interior design work that had been implemented. Among these tours were those conducted in December, displaying the White House's Christmas decor. In addition, she instituted a series of performances by artists at the White House in varied American traditions, from opera to bluegrass; among the guests were The Carpenters in 1972. These events were described as ranging from "creative to indifferent, to downright embarrassing". When they entered the White House in 1969, the Nixons began inviting families to non-denominational Sunday church services in the East Room of the White House. She also oversaw the White House wedding of her daughter, Tricia, to Edward Ridley Finch Cox in 1971.
