(White Plains - April 26th) Stepping off at the March of Dimes Walk for Babies in White Plains, Senator Stewart-Cousins and her grandson Kyle joined hundreds of others including White Plains Mayor Tom Roach for the annual event. The March of Dimes is celebrating 75 years of research, breakthroughs and vaccines. Still, nearly half a billion babies are born too soon each year. The event raises money for the organization's efforts to prevent premature births.