The court issued five published decisions on 2/6/12, each one ordering the government to advise the court whether it intended to exercise prosecutorial discretion in the case.
https://travel.state.gov/content/travel/en/us-visas.html
https://atomic-temporary-10880024.wpcomstaging.com/tag/b-2-visitor-visa/
https://atomic-temporary-10880024.wpcomstaging.com/tag/agricultural-visa/
https://atomic-temporary-10880024.wpcomstaging.com/tag/a-visa/