In a letter to Wolf, Sens. Tom Killion (R., Delaware) and Mike Regan (R., York) asked for emails, letters, and other documents related to the process for awarding waivers, which was administered by the Department of Community and Economic Development. The senators are also seeking a list of the waivers that were granted or denied, as well as the administration’s justification for those decisions. The administration has so far refused requests to release the information.