The details and current status of data requests submitted through the Data Request Help Desk page can be seen here.
immigration visa consular procedures for emergency...
immigration visa consular procedures for emergency appointment request
How to properly request an emergency appointment and who has the authority to deny or grant one for a foreign consulate of the US
Thank you for contacting Data.gov,
Below is the URL for Bureau of Consular Affairs, U.S. Department of State- Visa Appointment & Processing Wait Times.