mr. david wulf joined the department of homeland security in july of 2011 as the deputy director of the infrastructure security compliance division. within the office of infrastructure protection. he leads the national implementation of the chemical facility antiterrorism standards program to assess high risk chemical facilities, promote collaborative security planning and ensure that covered facilities meet risk based performance standards. mr. wulf also manages the efforts to implement a regulatory regime for immonium nitrate projects. serving among other rules as chief bureau of affairs and national explosives training and research. thank you all for being here. your full, written testimony will be made a part of the record. we would ask you for a summary of five minutes. we'll start from my left to right with secretary beers first. >> thank you, chairman and ranking member clark. it's a pleasure to be here today to discuss the department's efforts to regulate security under the chemical facilities antiterrorism standards act. alongside me today as you indicated are penny anderson and david wulf. t