He says burning of paper is n't hazardous . An unknown powder is found at several hotels in New York . We do n't know if it 's connected to the six or seven that were sent in New Jersey . '' A letter with white powder sent to office of Rudy Giuliani .
He says burning of paper is n't hazardous . An unknown powder is found at several hotels in New York . A letter with white powder sent to office of Rudy Giuliani .