edited by: Gina Tsarouhas. edited by Gina Tsarouhas. [edited by Gina Tsarouhas [edited by Gina Tsarouhas] senior editor: Gina Tsarouhas. [senior editor: Gina Tsarouhas. edited by Edwina Ehrman. edited by Elina Gertsman. edited by Gina Kolata edited by Marina MacKay.