The Trump administration is continuing to push for public schools to reopen in the fall despite concerns from educators and public health officials. On Wednesday, President Trump lashed out at the Centers for Disease Control and Prevention, saying the CDC’s guidelines on safely reopening schools was “very tough and expensive.” Hours later, the CDC announced it would revise its guidelines, which call for staggered scheduling, new seating arrangements to encourage social distancing, the use of face coverings and the closing of communal spaces. Trump also threatened to cut off funding for schools that do not reopen.

On Wednesday, New York Mayor Bill de Blasio announced New York students will receive a mix of in-person and remote learning in the fall. Students will attend classes in person between one and three days a week. Meanwhile, Harvard and MIT have sued the Trump administration over its plan to strip international students of their visas if their schools switch to online-only courses.