Pennsylvania Gov. Josh Shapiro (D) accused President Donald Trump on Thursday of trying to whitewash history after workers removed slavery exhibits near Philadelphia's Independence Hall. That afternoon, workers from the National Park Service were seen dismantling exhibits at the President's House in Independence National Historical Park. Those exhibits, as many have pointed out, all involved the subject of slavery. The National Park Service has started dismantling exhibits about slavery at the President's House in Independence National Historical Park.