Hi My parents are old and come with flight from Amsterdam to New York Newark and do transfer to Raleigh Please you do try have to do the transfer with the luggage and security ?

If they are flying from Amsterdam direct to Newark then YES they will need to collect their bags and go through full security as this is the 'Point of entry ' to the USA .. they then need to re check their bags to continue to Raleigh .. ALL INTERNATIONAL TRAVELERS MUST COLLECT BAGGAGE AT FIRST POINT OF ENTRY TO THE USA !

No