Marie Therese Dominguez, of Virginia, to be Administrator of the Pipeline and Hazardous Materials Safety Administration, Department of Transportation, vice Cynthia L. Quarterman, resigned.

Sarah Elizabeth Feinberg, of West Virginia, to be Administrator of the Federal Railroad Administration, vice Joseph C. Szabo, resigned.

Roberta S. Jacobson, of Maryland, a Career Member of the Senior Executive Service, to be Ambassador Extraordinary and Plenipotentiary of the United States of America to the United Mexican States.