Email Record: Nomination of Whiting Willauer, of Massachusetts, To Be Ambassador to Costa Rica; Nomination of Walter Howe, of Connecticut, To Be Ambassador to Chile; Nomination of Althea K. Hottel, of Pennsylvania, To Be U.S. Representative on the Social Commission of the Economic and Social Council of the United Nations; Nomination of Kingsley Davis, of New York, To Be U.S. Representative on the Population Commission of the Economic and Social Council of the United Nations.