From 'Between 9:15 and 9:30, the staff was busy arranging a return to Washington, while the President consulted his senior advisers about his remarks.', can we infer that 'After nine o'clock, the staff was planning to return to Washington. ' follows logically?
Between 9:15 and 9:30, the staff was busy arranging a return to Washington, while the President consulted his senior advisers about his remarks.###After nine o'clock, the staff was planning to return to Washington. 