One iconic D.C. hotel is running at less than 40{143106009d8b87d45252e1fd973f0c0835ad3aabba3679e828c3cd83539ae06c} occupancy. compared to 90{143106009d8b87d45252e1fd973f0c0835ad3aabba3679e828c3cd83539ae06c} last year. “That is not a good sign,” said Chip Rogers,…