National Park Service workers installed a new exhibit last month, replacing panels that focused on nine people enslaved by President George Washington.
The Trump administration can replace the slavery exhibit at the President's House in Philadelphia, a federal appeals court ruled on Thursday.
Pope Leo XIV called the Vatican's role in legitimizing slavery a "wound in Christian memory."
The proclamation highlights the story of Ona Judge, who was enslaved by George and Martha Washington
An appeals court judge ordered that recently restored slavery exhibit panels remain in place at the President's House in Old City.
At the center of the debate are the nine enslaved men and women who were held at the first White House by George Washington.