Paul Smith, a single father and a longtime cook at the Trump Taj Mahal Casino in Atlantic City, is worried about losing his health benefits if the casino closes in December. Rob Szypko/NPR hide caption

itoggle caption Rob Szypko/NPR

Atlantic City, N.J., has seen four casinos close this year, and a fifth may soon follow. Officials are trying to diversify the city's economy by weaning itself from gambling, its biggest industry. Yuki Noguchi/NPR hide caption

itoggle caption Yuki Noguchi/NPR