Rosenker Departs From NTSB
WASHINGTON — After leading the National Transportation Safety Board for four and a half years, Mark V. Rosenker has announced that he will resign his position as Acting Chairman and Member. He submitted his letter of resignation to President Obama July 21. Rosenker said he will delay his departure until a new chairman and an additional Board Member are confirmed to ensure a quorum remains at the Board. In his letter to the President, Rosenker said that the opportunity to serve in and lead the NTSB “has been the highlight of my entire 40-year professional life. It is an agency